Home / 57,613.52-79,508.04-32,119.76

Finding the Fourth Proportional to 57,613.52, 79,508.04 and 32,119.76

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Solution

The fourth proportional to 57,613.52, 79,508.04 and 32,119.76 is: 44,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,613.52 : 79,508.04 = 32,119.76 : x
  2. Step 2: Convert to fraction form
    57,613.52/79,508.04 = 32,119.76/x
  3. Step 3: Cross multiply
    57,613.52x = 79,508.04 × 32,119.76
  4. Step 4: Simplify right side
    57,613.52x = 2,553,779,162.87
  5. Step 5: Solve for x
    x = 2,553,779,162.87/57,613.52
  6. Step 6: Final answer
    x = 44,326.04

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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.