Home / 63,440.24-95,154.94-25,989.62

Finding the Fourth Proportional to 63,440.24, 95,154.94 and 25,989.62

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Solution

The fourth proportional to 63,440.24, 95,154.94 and 25,989.62 is: 38,982.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,440.24 : 95,154.94 = 25,989.62 : x
  2. Step 2: Convert to fraction form
    63,440.24/95,154.94 = 25,989.62/x
  3. Step 3: Cross multiply
    63,440.24x = 95,154.94 × 25,989.62
  4. Step 4: Simplify right side
    63,440.24x = 2,473,040,731.72
  5. Step 5: Solve for x
    x = 2,473,040,731.72/63,440.24
  6. Step 6: Final answer
    x = 38,982.21

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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.