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Finding the Fourth Proportional to 225,064.20, 337,614.12 and 75,305.28

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Solution

The fourth proportional to 225,064.20, 337,614.12 and 75,305.28 is: 112,963.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,064.20 : 337,614.12 = 75,305.28 : x
  2. Step 2: Convert to fraction form
    225,064.20/337,614.12 = 75,305.28/x
  3. Step 3: Cross multiply
    225,064.20x = 337,614.12 × 75,305.28
  4. Step 4: Simplify right side
    225,064.20x = 25,424,125,838.55
  5. Step 5: Solve for x
    x = 25,424,125,838.55/225,064.20
  6. Step 6: Final answer
    x = 112,963.88

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