Mathew, Patrick, and Robin have capital balances of $75,000, $120,000, and $93,000, respectively. As per the partnership agreement, Mathew gets a profit share of 2/9; Patrick gets 4/9; and Robin gets 3/9. Partnership agrees to pay $66,000 as final settlement to Mathew. How much bonus will Robin receive as a result of this transaction?
$4,000
$5,142
$5,000
$3,857