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Finding the Fourth Proportional to 465,366.82, 698,050.23 and 132,942.82

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Solution

The fourth proportional to 465,366.82, 698,050.23 and 132,942.82 is: 199,414.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,366.82 : 698,050.23 = 132,942.82 : x
  2. Step 2: Convert to fraction form
    465,366.82/698,050.23 = 132,942.82/x
  3. Step 3: Cross multiply
    465,366.82x = 698,050.23 × 132,942.82
  4. Step 4: Simplify right side
    465,366.82x = 92,800,766,077.85
  5. Step 5: Solve for x
    x = 92,800,766,077.85/465,366.82
  6. Step 6: Final answer
    x = 199,414.23

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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.