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Finding the Fourth Proportional to 33,149.98, 49,724.97 and 27,294.29

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Solution

The fourth proportional to 33,149.98, 49,724.97 and 27,294.29 is: 40,941.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,149.98 : 49,724.97 = 27,294.29 : x
  2. Step 2: Convert to fraction form
    33,149.98/49,724.97 = 27,294.29/x
  3. Step 3: Cross multiply
    33,149.98x = 49,724.97 × 27,294.29
  4. Step 4: Simplify right side
    33,149.98x = 1,357,207,434.56
  5. Step 5: Solve for x
    x = 1,357,207,434.56/33,149.98
  6. Step 6: Final answer
    x = 40,941.43

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Similar ratio
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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.