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Finding the Fourth Proportional to 101,349.30, 152,023.95 and 82,917.30

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Solution

The fourth proportional to 101,349.30, 152,023.95 and 82,917.30 is: 124,375.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,349.30 : 152,023.95 = 82,917.30 : x
  2. Step 2: Convert to fraction form
    101,349.30/152,023.95 = 82,917.30/x
  3. Step 3: Cross multiply
    101,349.30x = 152,023.95 × 82,917.30
  4. Step 4: Simplify right side
    101,349.30x = 12,605,415,469.34
  5. Step 5: Solve for x
    x = 12,605,415,469.34/101,349.30
  6. Step 6: Final answer
    x = 124,375.95

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