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Finding the Fourth Proportional to 250,773.41, 376,224.92 and 93,046.85

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Solution

The fourth proportional to 250,773.41, 376,224.92 and 93,046.85 is: 139,594.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,773.41 : 376,224.92 = 93,046.85 : x
  2. Step 2: Convert to fraction form
    250,773.41/376,224.92 = 93,046.85/x
  3. Step 3: Cross multiply
    250,773.41x = 376,224.92 × 93,046.85
  4. Step 4: Simplify right side
    250,773.41x = 35,006,543,232.27
  5. Step 5: Solve for x
    x = 35,006,543,232.27/250,773.41
  6. Step 6: Final answer
    x = 139,594.32

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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.