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Finding the Fourth Proportional to 327,747.84, 452,260.72 and 241,753.60

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Solution

The fourth proportional to 327,747.84, 452,260.72 and 241,753.60 is: 333,596.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,747.84 : 452,260.72 = 241,753.60 : x
  2. Step 2: Convert to fraction form
    327,747.84/452,260.72 = 241,753.60/x
  3. Step 3: Cross multiply
    327,747.84x = 452,260.72 × 241,753.60
  4. Step 4: Simplify right side
    327,747.84x = 109,335,657,198.59
  5. Step 5: Solve for x
    x = 109,335,657,198.59/327,747.84
  6. Step 6: Final answer
    x = 333,596.88

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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.