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Finding the Fourth Proportional to 132,892.20, 199,347.90 and 44,207.40

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Solution

The fourth proportional to 132,892.20, 199,347.90 and 44,207.40 is: 66,314.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,892.20 : 199,347.90 = 44,207.40 : x
  2. Step 2: Convert to fraction form
    132,892.20/199,347.90 = 44,207.40/x
  3. Step 3: Cross multiply
    132,892.20x = 199,347.90 × 44,207.40
  4. Step 4: Simplify right side
    132,892.20x = 8,812,652,354.46
  5. Step 5: Solve for x
    x = 8,812,652,354.46/132,892.20
  6. Step 6: Final answer
    x = 66,314.29

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