Home / 57,691.19-79,613.92-32,197.55

Finding the Fourth Proportional to 57,691.19, 79,613.92 and 32,197.55

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Solution

The fourth proportional to 57,691.19, 79,613.92 and 32,197.55 is: 44,432.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,691.19 : 79,613.92 = 32,197.55 : x
  2. Step 2: Convert to fraction form
    57,691.19/79,613.92 = 32,197.55/x
  3. Step 3: Cross multiply
    57,691.19x = 79,613.92 × 32,197.55
  4. Step 4: Simplify right side
    57,691.19x = 2,563,373,302.70
  5. Step 5: Solve for x
    x = 2,563,373,302.70/57,691.19
  6. Step 6: Final answer
    x = 44,432.66

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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.