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Finding the Fourth Proportional to 113.37, 169.96 and 94.06

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Solution

The fourth proportional to 113.37, 169.96 and 94.06 is: 141.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    113.37 : 169.96 = 94.06 : x
  2. Step 2: Convert to fraction form
    113.37/169.96 = 94.06/x
  3. Step 3: Cross multiply
    113.37x = 169.96 × 94.06
  4. Step 4: Simplify right side
    113.37x = 15,985.12
  5. Step 5: Solve for x
    x = 15,985.12/113.37
  6. Step 6: Final answer
    x = 141.00

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