Home / 63,743.18-95,658.33-22,190.18

Finding the Fourth Proportional to 63,743.18, 95,658.33 and 22,190.18

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Solution

The fourth proportional to 63,743.18, 95,658.33 and 22,190.18 is: 33,300.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,743.18 : 95,658.33 = 22,190.18 : x
  2. Step 2: Convert to fraction form
    63,743.18/95,658.33 = 22,190.18/x
  3. Step 3: Cross multiply
    63,743.18x = 95,658.33 × 22,190.18
  4. Step 4: Simplify right side
    63,743.18x = 2,122,675,561.20
  5. Step 5: Solve for x
    x = 2,122,675,561.20/63,743.18
  6. Step 6: Final answer
    x = 33,300.43

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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.