Home / 95,781.25-132,049.29-67,062.28

Finding the Fourth Proportional to 95,781.25, 132,049.29 and 67,062.28

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Solution

The fourth proportional to 95,781.25, 132,049.29 and 67,062.28 is: 92,455.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,781.25 : 132,049.29 = 67,062.28 : x
  2. Step 2: Convert to fraction form
    95,781.25/132,049.29 = 67,062.28/x
  3. Step 3: Cross multiply
    95,781.25x = 132,049.29 × 67,062.28
  4. Step 4: Simplify right side
    95,781.25x = 8,855,526,459.78
  5. Step 5: Solve for x
    x = 8,855,526,459.78/95,781.25
  6. Step 6: Final answer
    x = 92,455.74

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1.5x scale

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.