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Finding the Fourth Proportional to 226,691.36, 339,891.24 and 108,360.08

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Solution

The fourth proportional to 226,691.36, 339,891.24 and 108,360.08 is: 162,470.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,691.36 : 339,891.24 = 108,360.08 : x
  2. Step 2: Convert to fraction form
    226,691.36/339,891.24 = 108,360.08/x
  3. Step 3: Cross multiply
    226,691.36x = 339,891.24 × 108,360.08
  4. Step 4: Simplify right side
    226,691.36x = 36,830,641,957.70
  5. Step 5: Solve for x
    x = 36,830,641,957.70/226,691.36
  6. Step 6: Final answer
    x = 162,470.43

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