Home / 95,255.15-131,344.27-60,753.80

Finding the Fourth Proportional to 95,255.15, 131,344.27 and 60,753.80

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Solution

The fourth proportional to 95,255.15, 131,344.27 and 60,753.80 is: 83,771.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,255.15 : 131,344.27 = 60,753.80 : x
  2. Step 2: Convert to fraction form
    95,255.15/131,344.27 = 60,753.80/x
  3. Step 3: Cross multiply
    95,255.15x = 131,344.27 × 60,753.80
  4. Step 4: Simplify right side
    95,255.15x = 7,979,663,687.20
  5. Step 5: Solve for x
    x = 7,979,663,687.20/95,255.15
  6. Step 6: Final answer
    x = 83,771.47

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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.