Home / 63,676.20-95,514.30-19,300.76

Finding the Fourth Proportional to 63,676.20, 95,514.30 and 19,300.76

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Solution

The fourth proportional to 63,676.20, 95,514.30 and 19,300.76 is: 28,951.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,676.20 : 95,514.30 = 19,300.76 : x
  2. Step 2: Convert to fraction form
    63,676.20/95,514.30 = 19,300.76/x
  3. Step 3: Cross multiply
    63,676.20x = 95,514.30 × 19,300.76
  4. Step 4: Simplify right side
    63,676.20x = 1,843,498,103.30
  5. Step 5: Solve for x
    x = 1,843,498,103.30/63,676.20
  6. Step 6: Final answer
    x = 28,951.13

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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.