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Finding the Fourth Proportional to 103,444.28, 142,753.20 and 58,732.28

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Solution

The fourth proportional to 103,444.28, 142,753.20 and 58,732.28 is: 81,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,444.28 : 142,753.20 = 58,732.28 : x
  2. Step 2: Convert to fraction form
    103,444.28/142,753.20 = 58,732.28/x
  3. Step 3: Cross multiply
    103,444.28x = 142,753.20 × 58,732.28
  4. Step 4: Simplify right side
    103,444.28x = 8,384,220,913.30
  5. Step 5: Solve for x
    x = 8,384,220,913.30/103,444.28
  6. Step 6: Final answer
    x = 81,050.60

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