Home / 63,472.74-95,229.36-19,104.18

Finding the Fourth Proportional to 63,472.74, 95,229.36 and 19,104.18

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Solution

The fourth proportional to 63,472.74, 95,229.36 and 19,104.18 is: 28,662.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,472.74 : 95,229.36 = 19,104.18 : x
  2. Step 2: Convert to fraction form
    63,472.74/95,229.36 = 19,104.18/x
  3. Step 3: Cross multiply
    63,472.74x = 95,229.36 × 19,104.18
  4. Step 4: Simplify right side
    63,472.74x = 1,819,278,834.72
  5. Step 5: Solve for x
    x = 1,819,278,834.72/63,472.74
  6. Step 6: Final answer
    x = 28,662.36

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1.5x scale

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.