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Finding the Fourth Proportional to 61,824.87, 92,682.36 and 22,373.28

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Solution

The fourth proportional to 61,824.87, 92,682.36 and 22,373.28 is: 33,540.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,824.87 : 92,682.36 = 22,373.28 : x
  2. Step 2: Convert to fraction form
    61,824.87/92,682.36 = 22,373.28/x
  3. Step 3: Cross multiply
    61,824.87x = 92,682.36 × 22,373.28
  4. Step 4: Simplify right side
    61,824.87x = 2,073,608,391.34
  5. Step 5: Solve for x
    x = 2,073,608,391.34/61,824.87
  6. Step 6: Final answer
    x = 33,540.04

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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.