Porter Company has provided the following data for the second quarter of the most recent year:

Sales

300,000

Fixed manufacturing overhead

55,000

Direct labor

72,500

Fixed selling expense

46,250

Variable manufacturing overhead

41,000

Variable administrative expense

48,000

Fixed administrative expense

44,500

Variable selling expense

49,750

Assume that direct labor is a variable cost and that there were no beginning or ending inventories. What is the total contribution margin of Porter Company for the second quarter?