Home / 95,086.13-131,220.86-52,067.43

Finding the Fourth Proportional to 95,086.13, 131,220.86 and 52,067.43

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Solution

The fourth proportional to 95,086.13, 131,220.86 and 52,067.43 is: 71,854.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,086.13 : 131,220.86 = 52,067.43 : x
  2. Step 2: Convert to fraction form
    95,086.13/131,220.86 = 52,067.43/x
  3. Step 3: Cross multiply
    95,086.13x = 131,220.86 × 52,067.43
  4. Step 4: Simplify right side
    95,086.13x = 6,832,332,682.25
  5. Step 5: Solve for x
    x = 6,832,332,682.25/95,086.13
  6. Step 6: Final answer
    x = 71,854.15

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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.