Don, one of the three partners in DFE & Associates, had a balance of $45,000 in his capital account at the beginning of 2020. Dons portion of the salary allocation was $30,000; his portion of the interest allocation was $3,600. At that point, there was $66,000 remaining to be allocated on a 3:4:5 ratio, to Don, Frank, and Elmer, respectively. What is the ending balance of Dons capital account?

$95,100

$50,100

$67,000

$16,500