Home / 63,456.33-95,117.50-21,296.44

Finding the Fourth Proportional to 63,456.33, 95,117.50 and 21,296.44

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Solution

The fourth proportional to 63,456.33, 95,117.50 and 21,296.44 is: 31,922.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,456.33 : 95,117.50 = 21,296.44 : x
  2. Step 2: Convert to fraction form
    63,456.33/95,117.50 = 21,296.44/x
  3. Step 3: Cross multiply
    63,456.33x = 95,117.50 × 21,296.44
  4. Step 4: Simplify right side
    63,456.33x = 2,025,664,131.70
  5. Step 5: Solve for x
    x = 2,025,664,131.70/63,456.33
  6. Step 6: Final answer
    x = 31,922.18

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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.