Hi
Use th PV formula to calculate the implied maximum amount you can borrow:
<b>Excel 2010</b><table cellpadding="2.5px" rules="all" style=";background-color: #FFFFFF;border: 1px solid;border-collapse: collapse; border-color: #BBB"><colgroup><col style="background-color: #DAE7F5" /><col /><col /></colgroup><thead><tr style=" background-color: #DAE7F5;text-align: center;color: #161120"><th></th><th>C</th><th>D</th></tr></thead><tbody><tr ><td width="25px" style="color: #161120;text-align: center;">1</td><td width="63px" style="text-align: right;;">5%</td><td width="120px" style=";">Rate (nominal per annum)</td></tr><tr ><td width="25px" style="color: #161120;text-align: center;">2</td><td width="63px" style="text-align: right;;">25</td><td width="63px" style=";">Term (Years)</td></tr><tr ><td width="25px" style="color: #161120;text-align: center;">3</td><td width="63px" style="text-align: right;;">800</td><td width="63px" style=";">Monthly Repayment</td></tr><tr ><td width="25px" style="color: #161120;text-align: center;">4</td><td width="63px" style="text-align: right;;">£136,848.04</td><td width="120px" style=";">Implied borrowing capacity (repayments in arrears)</td></tr></tbody></table><p style="width:3.6em;font-weight:bold;margin:0;padding:0.2em 0.6em 0.2em 0.5em;border: 1px solid #BBB;border-top:none;text-align: center;background-color: #DAE7F5;color: #161120">Sheet1</p><br /><br /><table cellpadding="2.5px" rules="all" style=";border: 2px solid black;border-collapse:collapse;padding: 0.4em;background-color: #FFFFFF" ><tr><td style="padding:6px" ><b>Worksheet Formulas</b><table cellpadding="2.5px" width="100%" rules="all" style="border: 1px solid;text-align:center;background-color: #FFFFFF;border-collapse: collapse; border-color: #BBB"><thead><tr style=" background-color: #DAE7F5;color: #161120"><th width="10px">Cell</th><th style="text-align:left;padding-left:5px;">Formula</th></tr></thead><tbody><tr><th width="10px" style=" background-color: #DAE7F5;color: #161120">C4</th><td style="text-align:left">=PV(<font color="Blue">C1/12,C2*12,-C3</font>)</td></tr></tbody></table></td></tr></table><br />