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Finding the Fourth Proportional to 123,951.82, 171,054.84 and 67,363.20

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Solution

The fourth proportional to 123,951.82, 171,054.84 and 67,363.20 is: 92,961.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,951.82 : 171,054.84 = 67,363.20 : x
  2. Step 2: Convert to fraction form
    123,951.82/171,054.84 = 67,363.20/x
  3. Step 3: Cross multiply
    123,951.82x = 171,054.84 × 67,363.20
  4. Step 4: Simplify right side
    123,951.82x = 11,522,801,397.89
  5. Step 5: Solve for x
    x = 11,522,801,397.89/123,951.82
  6. Step 6: Final answer
    x = 92,961.94

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