Answer:
$41,320
Explanation:
We can use algebra to solve for the annual pay of the fourth worker. Let x be the annual pay of the fourth worker. Then we can set up an equation based on the given information:
(42,998 + 49,972 + 50,510 + x) / 4 = 46,200
We can simplify and solve for x by multiplying both sides by 4:
42,998 + 49,972 + 50,510 + x = 184,800
Subtracting the sum of the other three workers' pay from both sides:
x = 184,800 - 42,998 - 49,972 - 50,510
Simplifying and solving:
x = 41,320
Therefore, the annual pay of the fourth worker was $41,320.