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Finding the Fourth Proportional to 108,115.76, 149,200.02 and 60,370.82

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Solution

The fourth proportional to 108,115.76, 149,200.02 and 60,370.82 is: 83,311.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,115.76 : 149,200.02 = 60,370.82 : x
  2. Step 2: Convert to fraction form
    108,115.76/149,200.02 = 60,370.82/x
  3. Step 3: Cross multiply
    108,115.76x = 149,200.02 × 60,370.82
  4. Step 4: Simplify right side
    108,115.76x = 9,007,327,551.42
  5. Step 5: Solve for x
    x = 9,007,327,551.42/108,115.76
  6. Step 6: Final answer
    x = 83,311.88

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