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Finding the Fourth Proportional to 377,626.61, 566,273.72 and 200,092.70

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Solution

The fourth proportional to 377,626.61, 566,273.72 and 200,092.70 is: 300,050.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,626.61 : 566,273.72 = 200,092.70 : x
  2. Step 2: Convert to fraction form
    377,626.61/566,273.72 = 200,092.70/x
  3. Step 3: Cross multiply
    377,626.61x = 566,273.72 × 200,092.70
  4. Step 4: Simplify right side
    377,626.61x = 113,307,237,573.84
  5. Step 5: Solve for x
    x = 113,307,237,573.84/377,626.61
  6. Step 6: Final answer
    x = 300,050.99

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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.