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Finding the Fourth Proportional to 43,763, 60,393.30 and 23,891

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Solution

The fourth proportional to 43,763, 60,393.30 and 23,891 is: 32,969.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,763 : 60,393.30 = 23,891 : x
  2. Step 2: Convert to fraction form
    43,763/60,393.30 = 23,891/x
  3. Step 3: Cross multiply
    43,763x = 60,393.30 × 23,891
  4. Step 4: Simplify right side
    43,763x = 1,442,856,330.30
  5. Step 5: Solve for x
    x = 1,442,856,330.30/43,763
  6. Step 6: Final answer
    x = 32,969.78

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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.