Finding the Fourth Proportional to 114.51, 158.01 and 67.89

Step by Step Solution

1. Step 1: Write the proportion equation
   114.51 : 158.01 = 67.89 : x
2. Step 2: Convert to fraction form
   114.51/158.01 = 67.89/x
3. Step 3: Cross multiply
   114.51x = 158.01 × 67.89
4. Step 4: Simplify right side
   114.51x = 10,727.30
5. Step 5: Solve for x
   x = 10,727.30/114.51
6. Step 6: Final answer
   x = 93.68