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Finding the Fourth Proportional to 614.67, 922.07 and 224.79

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Solution

The fourth proportional to 614.67, 922.07 and 224.79 is: 337.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    614.67 : 922.07 = 224.79 : x
  2. Step 2: Convert to fraction form
    614.67/922.07 = 224.79/x
  3. Step 3: Cross multiply
    614.67x = 922.07 × 224.79
  4. Step 4: Simplify right side
    614.67x = 207,272.12
  5. Step 5: Solve for x
    x = 207,272.12/614.67
  6. Step 6: Final answer
    x = 337.21

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