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Finding the Fourth Proportional to 124,167.75, 171,351.50 and 67,579.53

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Solution

The fourth proportional to 124,167.75, 171,351.50 and 67,579.53 is: 93,259.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,167.75 : 171,351.50 = 67,579.53 : x
  2. Step 2: Convert to fraction form
    124,167.75/171,351.50 = 67,579.53/x
  3. Step 3: Cross multiply
    124,167.75x = 171,351.50 × 67,579.53
  4. Step 4: Simplify right side
    124,167.75x = 11,579,853,496.90
  5. Step 5: Solve for x
    x = 11,579,853,496.90/124,167.75
  6. Step 6: Final answer
    x = 93,259.75

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