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Finding the Fourth Proportional to 61,452.97, 92,215.23 and 25,912.06

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Solution

The fourth proportional to 61,452.97, 92,215.23 and 25,912.06 is: 38,883.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,452.97 : 92,215.23 = 25,912.06 : x
  2. Step 2: Convert to fraction form
    61,452.97/92,215.23 = 25,912.06/x
  3. Step 3: Cross multiply
    61,452.97x = 92,215.23 × 25,912.06
  4. Step 4: Simplify right side
    61,452.97x = 2,389,486,572.67
  5. Step 5: Solve for x
    x = 2,389,486,572.67/61,452.97
  6. Step 6: Final answer
    x = 38,883.17

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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.