At the beginning of January of the current year, Little Mikey's Catering ledger reflected a normal balance of $71,000 for accounts receivable. During January, the company collected $18,600 from customers on account and provided additional services to customers on account totaling $14,400. Additionally, during January one customer paid Mikey $6,900 for services to be provided in the future. At the end of January, the balance in the accounts receivable account should be: