Home / 45,301.55-67,901.05-23,067.96

Finding the Fourth Proportional to 45,301.55, 67,901.05 and 23,067.96

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Solution

The fourth proportional to 45,301.55, 67,901.05 and 23,067.96 is: 34,575.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,301.55 : 67,901.05 = 23,067.96 : x
  2. Step 2: Convert to fraction form
    45,301.55/67,901.05 = 23,067.96/x
  3. Step 3: Cross multiply
    45,301.55x = 67,901.05 × 23,067.96
  4. Step 4: Simplify right side
    45,301.55x = 1,566,338,479.56
  5. Step 5: Solve for x
    x = 1,566,338,479.56/45,301.55
  6. Step 6: Final answer
    x = 34,575.83

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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.