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Finding the Fourth Proportional to 377,951.52, 566,940.24 and 200,218.08

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Solution

The fourth proportional to 377,951.52, 566,940.24 and 200,218.08 is: 300,333.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,951.52 : 566,940.24 = 200,218.08 : x
  2. Step 2: Convert to fraction form
    377,951.52/566,940.24 = 200,218.08/x
  3. Step 3: Cross multiply
    377,951.52x = 566,940.24 × 200,218.08
  4. Step 4: Simplify right side
    377,951.52x = 113,511,686,327.54
  5. Step 5: Solve for x
    x = 113,511,686,327.54/377,951.52
  6. Step 6: Final answer
    x = 300,333.99

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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.