Home / 29,704.73-40,992.52-17,770.87

Finding the Fourth Proportional to 29,704.73, 40,992.52 and 17,770.87

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Solution

The fourth proportional to 29,704.73, 40,992.52 and 17,770.87 is: 24,523.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,704.73 : 40,992.52 = 17,770.87 : x
  2. Step 2: Convert to fraction form
    29,704.73/40,992.52 = 17,770.87/x
  3. Step 3: Cross multiply
    29,704.73x = 40,992.52 × 17,770.87
  4. Step 4: Simplify right side
    29,704.73x = 728,472,743.89
  5. Step 5: Solve for x
    x = 728,472,743.89/29,704.73
  6. Step 6: Final answer
    x = 24,523.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.