Finding the Fourth Proportional to 109.55, 151.00 and 83.23

Step by Step Solution

1. Step 1: Write the proportion equation
   109.55 : 151.00 = 83.23 : x
2. Step 2: Convert to fraction form
   109.55/151.00 = 83.23/x
3. Step 3: Cross multiply
   109.55x = 151.00 × 83.23
4. Step 4: Simplify right side
   109.55x = 12,567.31
5. Step 5: Solve for x
   x = 12,567.31/109.55
6. Step 6: Final answer
   x = 114.72