Home / 95,194.10-131,366.13-54,909.56

Finding the Fourth Proportional to 95,194.10, 131,366.13 and 54,909.56

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Solution

The fourth proportional to 95,194.10, 131,366.13 and 54,909.56 is: 75,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,194.10 : 131,366.13 = 54,909.56 : x
  2. Step 2: Convert to fraction form
    95,194.10/131,366.13 = 54,909.56/x
  3. Step 3: Cross multiply
    95,194.10x = 131,366.13 × 54,909.56
  4. Step 4: Simplify right side
    95,194.10x = 7,213,256,397.20
  5. Step 5: Solve for x
    x = 7,213,256,397.20/95,194.10
  6. Step 6: Final answer
    x = 75,774.20

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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.