Home / 41,377.90-62,018.24-19,144.31

Finding the Fourth Proportional to 41,377.90, 62,018.24 and 19,144.31

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Solution

The fourth proportional to 41,377.90, 62,018.24 and 19,144.31 is: 28,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,377.90 : 62,018.24 = 19,144.31 : x
  2. Step 2: Convert to fraction form
    41,377.90/62,018.24 = 19,144.31/x
  3. Step 3: Cross multiply
    41,377.90x = 62,018.24 × 19,144.31
  4. Step 4: Simplify right side
    41,377.90x = 1,187,296,149.98
  5. Step 5: Solve for x
    x = 1,187,296,149.98/41,377.90
  6. Step 6: Final answer
    x = 28,693.97

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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.