Home / 95,132.11-131,282.23-52,690.61

Finding the Fourth Proportional to 95,132.11, 131,282.23 and 52,690.61

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Solution

The fourth proportional to 95,132.11, 131,282.23 and 52,690.61 is: 72,713.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,132.11 : 131,282.23 = 52,690.61 : x
  2. Step 2: Convert to fraction form
    95,132.11/131,282.23 = 52,690.61/x
  3. Step 3: Cross multiply
    95,132.11x = 131,282.23 × 52,690.61
  4. Step 4: Simplify right side
    95,132.11x = 6,917,340,780.86
  5. Step 5: Solve for x
    x = 6,917,340,780.86/95,132.11
  6. Step 6: Final answer
    x = 72,713.00

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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.