Home / 75,614.27-113,397.21-25,003.89

Finding the Fourth Proportional to 75,614.27, 113,397.21 and 25,003.89

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Solution

The fourth proportional to 75,614.27, 113,397.21 and 25,003.89 is: 37,497.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,614.27 : 113,397.21 = 25,003.89 : x
  2. Step 2: Convert to fraction form
    75,614.27/113,397.21 = 25,003.89/x
  3. Step 3: Cross multiply
    75,614.27x = 113,397.21 × 25,003.89
  4. Step 4: Simplify right side
    75,614.27x = 2,835,371,365.15
  5. Step 5: Solve for x
    x = 2,835,371,365.15/75,614.27
  6. Step 6: Final answer
    x = 37,497.84

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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.