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Finding the Fourth Proportional to 366,103.38, 548,949.49 and 250,827.98

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Solution

The fourth proportional to 366,103.38, 548,949.49 and 250,827.98 is: 376,101.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,103.38 : 548,949.49 = 250,827.98 : x
  2. Step 2: Convert to fraction form
    366,103.38/548,949.49 = 250,827.98/x
  3. Step 3: Cross multiply
    366,103.38x = 548,949.49 × 250,827.98
  4. Step 4: Simplify right side
    366,103.38x = 137,691,891,698.73
  5. Step 5: Solve for x
    x = 137,691,891,698.73/366,103.38
  6. Step 6: Final answer
    x = 376,101.12

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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.