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Finding the Fourth Proportional to 325,770.02, 449,562.32 and 182,531.09

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Solution

The fourth proportional to 325,770.02, 449,562.32 and 182,531.09 is: 251,892.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,770.02 : 449,562.32 = 182,531.09 : x
  2. Step 2: Convert to fraction form
    325,770.02/449,562.32 = 182,531.09/x
  3. Step 3: Cross multiply
    325,770.02x = 449,562.32 × 182,531.09
  4. Step 4: Simplify right side
    325,770.02x = 82,059,098,255.97
  5. Step 5: Solve for x
    x = 82,059,098,255.97/325,770.02
  6. Step 6: Final answer
    x = 251,892.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.