Houseshare Pro Rata Calculator

[jasebruv123]

Hi there!

I'm very new to excel, and I'm hoping someone could provide the spreadsheet formula which will calculate the below pro rata for each person:

I require a spreadsheet to calculate the total bill amount ($336.70) split between six people. I'm using day rates between a bill period of 174 days. Some people haven't been living with me for the entire 174 day bill period and I'm needing to calculate the following:

How much the following six people living in the house-share owe:
Person 1: Pro rata 174 days of the house's total owing bill amount ($336.70) over the 174 day bill period
Person 2: Pro rata 174 days of the house's total owing bill amount ($336.70) over the 174 day bill period
Person 3: Pro rata 162 days of the house's total owing bill amount ($336.70) over the 174 day bill period
Person 4: Pro rata 143 days of the house's total owing bill amount ($336.70) over the 174 day bill period
Person 5: Pro rata 74 days of the house's total owing bill amount ($336.70) over the 174 day bill period
Person 6: Pro rata 41 days of the house's total owing bill amount ($336.70) over the 174 day bill period

Can anyone please assist?

Thanks in advance!

 

[kweaver]

Re: [HELP] Houseshare Pro Rata Calculator Needed

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[kweaver]

Re: [HELP] Houseshare Pro Rata Calculator Needed

Last post got messed up.

I put the 336.70 in L1 on my sheet.
Then, the total in L8 and the formula in M2 which was filled down to M7

Hope this is what you wanted.

336.70
174	76.284	← $L$1*L2/$L$8
174	76.284
162	71.023
143	62.693
74	32.442
41	17.975
768	← SUM(L2:L7)

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[Michael M]

Re: [HELP] Houseshare Pro Rata Calculator Needed

This maybe

Excel 2013/2016
	A	B	C
1	total bil	$ 336.70	per person
2	person 1	174	$ 76.28
3	person 2	174	$ 76.28
4	person 3	162	$ 71.02
5	person 4	143	$ 62.69
6	person 5	74	$ 32.44
7	person 6	41	$ 17.97
8		768
Sheet1

Cell Formulas
Range	Formula
C2	=$B$1/$B$8*B2
C3	=$B$1/$B$8*B3
C4	=$B$1/$B$8*B4
C5	=$B$1/$B$8*B5
C6	=$B$1/$B$8*B6
C7	=$B$1/$B$8*B7
B8	=SUM(B2:B7)