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Finding the Fourth Proportional to 67,366.50, 101,049.35 and 17,446.47

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Solution

The fourth proportional to 67,366.50, 101,049.35 and 17,446.47 is: 26,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,366.50 : 101,049.35 = 17,446.47 : x
  2. Step 2: Convert to fraction form
    67,366.50/101,049.35 = 17,446.47/x
  3. Step 3: Cross multiply
    67,366.50x = 101,049.35 × 17,446.47
  4. Step 4: Simplify right side
    67,366.50x = 1,762,954,366.06
  5. Step 5: Solve for x
    x = 1,762,954,366.06/67,366.50
  6. Step 6: Final answer
    x = 26,169.60

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1.5x scale

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.