Finding the Fourth Proportional to 109.83, 151.52 and 73.01

Step by Step Solution

1. Step 1: Write the proportion equation
   109.83 : 151.52 = 73.01 : x
2. Step 2: Convert to fraction form
   109.83/151.52 = 73.01/x
3. Step 3: Cross multiply
   109.83x = 151.52 × 73.01
4. Step 4: Simplify right side
   109.83x = 11,061.35
5. Step 5: Solve for x
   x = 11,061.35/109.83
6. Step 6: Final answer
   x = 100.72