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Finding the Fourth Proportional to 62,651.44, 94,023.87 and 25,211.84

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Solution

The fourth proportional to 62,651.44, 94,023.87 and 25,211.84 is: 37,836.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,651.44 : 94,023.87 = 25,211.84 : x
  2. Step 2: Convert to fraction form
    62,651.44/94,023.87 = 25,211.84/x
  3. Step 3: Cross multiply
    62,651.44x = 94,023.87 × 25,211.84
  4. Step 4: Simplify right side
    62,651.44x = 2,370,514,766.62
  5. Step 5: Solve for x
    x = 2,370,514,766.62/62,651.44
  6. Step 6: Final answer
    x = 37,836.56

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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.