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Finding the Fourth Proportional to 71,092.90, 98,104.26 and 44,234.56

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Solution

The fourth proportional to 71,092.90, 98,104.26 and 44,234.56 is: 61,041.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,092.90 : 98,104.26 = 44,234.56 : x
  2. Step 2: Convert to fraction form
    71,092.90/98,104.26 = 44,234.56/x
  3. Step 3: Cross multiply
    71,092.90x = 98,104.26 × 44,234.56
  4. Step 4: Simplify right side
    71,092.90x = 4,339,598,775.23
  5. Step 5: Solve for x
    x = 4,339,598,775.23/71,092.90
  6. Step 6: Final answer
    x = 61,041.24

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