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Finding the Fourth Proportional to 88,022.24, 132,024 and 24,840.80

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Solution

The fourth proportional to 88,022.24, 132,024 and 24,840.80 is: 37,258.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,022.24 : 132,024 = 24,840.80 : x
  2. Step 2: Convert to fraction form
    88,022.24/132,024 = 24,840.80/x
  3. Step 3: Cross multiply
    88,022.24x = 132,024 × 24,840.80
  4. Step 4: Simplify right side
    88,022.24x = 3,279,581,779.20
  5. Step 5: Solve for x
    x = 3,279,581,779.20/88,022.24
  6. Step 6: Final answer
    x = 37,258.56

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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.