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Finding the Fourth Proportional to 95,697.67, 132,062.63 and 59,385.61

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Solution

The fourth proportional to 95,697.67, 132,062.63 and 59,385.61 is: 81,952.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,697.67 : 132,062.63 = 59,385.61 : x
  2. Step 2: Convert to fraction form
    95,697.67/132,062.63 = 59,385.61/x
  3. Step 3: Cross multiply
    95,697.67x = 132,062.63 × 59,385.61
  4. Step 4: Simplify right side
    95,697.67x = 7,842,619,840.75
  5. Step 5: Solve for x
    x = 7,842,619,840.75/95,697.67
  6. Step 6: Final answer
    x = 81,952.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.