Home / 69,524.13-104,294.30-25,171.77

Finding the Fourth Proportional to 69,524.13, 104,294.30 and 25,171.77

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Solution

The fourth proportional to 69,524.13, 104,294.30 and 25,171.77 is: 37,760.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,524.13 : 104,294.30 = 25,171.77 : x
  2. Step 2: Convert to fraction form
    69,524.13/104,294.30 = 25,171.77/x
  3. Step 3: Cross multiply
    69,524.13x = 104,294.30 × 25,171.77
  4. Step 4: Simplify right side
    69,524.13x = 2,625,272,006.05
  5. Step 5: Solve for x
    x = 2,625,272,006.05/69,524.13
  6. Step 6: Final answer
    x = 37,760.59

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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.