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Finding the Fourth Proportional to 151,755.30, 227,450.70 and 62,963.10

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Solution

The fourth proportional to 151,755.30, 227,450.70 and 62,963.10 is: 94,369.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,755.30 : 227,450.70 = 62,963.10 : x
  2. Step 2: Convert to fraction form
    151,755.30/227,450.70 = 62,963.10/x
  3. Step 3: Cross multiply
    151,755.30x = 227,450.70 × 62,963.10
  4. Step 4: Simplify right side
    151,755.30x = 14,321,001,169.17
  5. Step 5: Solve for x
    x = 14,321,001,169.17/151,755.30
  6. Step 6: Final answer
    x = 94,369.03

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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.