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Finding the Fourth Proportional to 61,657.44, 92,447.28 and 33,974.88

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Solution

The fourth proportional to 61,657.44, 92,447.28 and 33,974.88 is: 50,940.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,657.44 : 92,447.28 = 33,974.88 : x
  2. Step 2: Convert to fraction form
    61,657.44/92,447.28 = 33,974.88/x
  3. Step 3: Cross multiply
    61,657.44x = 92,447.28 × 33,974.88
  4. Step 4: Simplify right side
    61,657.44x = 3,140,885,244.33
  5. Step 5: Solve for x
    x = 3,140,885,244.33/61,657.44
  6. Step 6: Final answer
    x = 50,940.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.