Home / 67,834.32-101,694.03-25,691.16

Finding the Fourth Proportional to 67,834.32, 101,694.03 and 25,691.16

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Solution

The fourth proportional to 67,834.32, 101,694.03 and 25,691.16 is: 38,514.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,834.32 : 101,694.03 = 25,691.16 : x
  2. Step 2: Convert to fraction form
    67,834.32/101,694.03 = 25,691.16/x
  3. Step 3: Cross multiply
    67,834.32x = 101,694.03 × 25,691.16
  4. Step 4: Simplify right side
    67,834.32x = 2,612,637,595.77
  5. Step 5: Solve for x
    x = 2,612,637,595.77/67,834.32
  6. Step 6: Final answer
    x = 38,514.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.