Home / 41,385.03-62,028.90-19,151.43

Finding the Fourth Proportional to 41,385.03, 62,028.90 and 19,151.43

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Solution

The fourth proportional to 41,385.03, 62,028.90 and 19,151.43 is: 28,704.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,385.03 : 62,028.90 = 19,151.43 : x
  2. Step 2: Convert to fraction form
    41,385.03/62,028.90 = 19,151.43/x
  3. Step 3: Cross multiply
    41,385.03x = 62,028.90 × 19,151.43
  4. Step 4: Simplify right side
    41,385.03x = 1,187,942,136.33
  5. Step 5: Solve for x
    x = 1,187,942,136.33/41,385.03
  6. Step 6: Final answer
    x = 28,704.63

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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.