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Finding the Fourth Proportional to 62,754.74, 94,111.22 and 25,305.14

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Solution

The fourth proportional to 62,754.74, 94,111.22 and 25,305.14 is: 37,949.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,754.74 : 94,111.22 = 25,305.14 : x
  2. Step 2: Convert to fraction form
    62,754.74/94,111.22 = 25,305.14/x
  3. Step 3: Cross multiply
    62,754.74x = 94,111.22 × 25,305.14
  4. Step 4: Simplify right side
    62,754.74x = 2,381,497,597.67
  5. Step 5: Solve for x
    x = 2,381,497,597.67/62,754.74
  6. Step 6: Final answer
    x = 37,949.29

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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.