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Finding the Fourth Proportional to 336,375.92, 464,311.22 and 200,452.52

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Solution

The fourth proportional to 336,375.92, 464,311.22 and 200,452.52 is: 276,691.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,375.92 : 464,311.22 = 200,452.52 : x
  2. Step 2: Convert to fraction form
    336,375.92/464,311.22 = 200,452.52/x
  3. Step 3: Cross multiply
    336,375.92x = 464,311.22 × 200,452.52
  4. Step 4: Simplify right side
    336,375.92x = 93,072,350,789.46
  5. Step 5: Solve for x
    x = 93,072,350,789.46/336,375.92
  6. Step 6: Final answer
    x = 276,691.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.