Home / 67,366.38-101,049.16-17,446.35

Finding the Fourth Proportional to 67,366.38, 101,049.16 and 17,446.35

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Solution

The fourth proportional to 67,366.38, 101,049.16 and 17,446.35 is: 26,169.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,366.38 : 101,049.16 = 17,446.35 : x
  2. Step 2: Convert to fraction form
    67,366.38/101,049.16 = 17,446.35/x
  3. Step 3: Cross multiply
    67,366.38x = 101,049.16 × 17,446.35
  4. Step 4: Simplify right side
    67,366.38x = 1,762,938,463.70
  5. Step 5: Solve for x
    x = 1,762,938,463.70/67,366.38
  6. Step 6: Final answer
    x = 26,169.41

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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.