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Finding the Fourth Proportional to 62,002.60, 93,028.20 and 22,563.70

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Solution

The fourth proportional to 62,002.60, 93,028.20 and 22,563.70 is: 33,854.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,002.60 : 93,028.20 = 22,563.70 : x
  2. Step 2: Convert to fraction form
    62,002.60/93,028.20 = 22,563.70/x
  3. Step 3: Cross multiply
    62,002.60x = 93,028.20 × 22,563.70
  4. Step 4: Simplify right side
    62,002.60x = 2,099,060,396.34
  5. Step 5: Solve for x
    x = 2,099,060,396.34/62,002.60
  6. Step 6: Final answer
    x = 33,854.39

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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.