Finding the Fourth Proportional to 142.83, 196.71 and 110.01

Step by Step Solution

1. Step 1: Write the proportion equation
   142.83 : 196.71 = 110.01 : x
2. Step 2: Convert to fraction form
   142.83/196.71 = 110.01/x
3. Step 3: Cross multiply
   142.83x = 196.71 × 110.01
4. Step 4: Simplify right side
   142.83x = 21,640.07
5. Step 5: Solve for x
   x = 21,640.07/142.83
6. Step 6: Final answer
   x = 151.51