Home / 63,823.26-95,738.49-19,451.46

Finding the Fourth Proportional to 63,823.26, 95,738.49 and 19,451.46

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Solution

The fourth proportional to 63,823.26, 95,738.49 and 19,451.46 is: 29,178.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,823.26 : 95,738.49 = 19,451.46 : x
  2. Step 2: Convert to fraction form
    63,823.26/95,738.49 = 19,451.46/x
  3. Step 3: Cross multiply
    63,823.26x = 95,738.49 × 19,451.46
  4. Step 4: Simplify right side
    63,823.26x = 1,862,253,384.38
  5. Step 5: Solve for x
    x = 1,862,253,384.38/63,823.26
  6. Step 6: Final answer
    x = 29,178.29

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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.