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Finding the Fourth Proportional to 69,001.48, 103,469.80 and 24,610.24

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Solution

The fourth proportional to 69,001.48, 103,469.80 and 24,610.24 is: 36,903.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,001.48 : 103,469.80 = 24,610.24 : x
  2. Step 2: Convert to fraction form
    69,001.48/103,469.80 = 24,610.24/x
  3. Step 3: Cross multiply
    69,001.48x = 103,469.80 × 24,610.24
  4. Step 4: Simplify right side
    69,001.48x = 2,546,416,610.75
  5. Step 5: Solve for x
    x = 2,546,416,610.75/69,001.48
  6. Step 6: Final answer
    x = 36,903.80

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1.5x scale

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.