Home / 63,423.50-95,131.61-19,049.27

Finding the Fourth Proportional to 63,423.50, 95,131.61 and 19,049.27

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Solution

The fourth proportional to 63,423.50, 95,131.61 and 19,049.27 is: 28,572.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,423.50 : 95,131.61 = 19,049.27 : x
  2. Step 2: Convert to fraction form
    63,423.50/95,131.61 = 19,049.27/x
  3. Step 3: Cross multiply
    63,423.50x = 95,131.61 × 19,049.27
  4. Step 4: Simplify right side
    63,423.50x = 1,812,187,629.18
  5. Step 5: Solve for x
    x = 1,812,187,629.18/63,423.50
  6. Step 6: Final answer
    x = 28,572.81

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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.