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Finding the Fourth Proportional to 244,575.10, 366,862.65 and 200,251.90

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Solution

The fourth proportional to 244,575.10, 366,862.65 and 200,251.90 is: 300,377.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,575.10 : 366,862.65 = 200,251.90 : x
  2. Step 2: Convert to fraction form
    244,575.10/366,862.65 = 200,251.90/x
  3. Step 3: Cross multiply
    244,575.10x = 366,862.65 × 200,251.90
  4. Step 4: Simplify right side
    244,575.10x = 73,464,942,701.54
  5. Step 5: Solve for x
    x = 73,464,942,701.54/244,575.10
  6. Step 6: Final answer
    x = 300,377.85

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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.