Home / 41,543.20-62,294.64-19,351.36

Finding the Fourth Proportional to 41,543.20, 62,294.64 and 19,351.36

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Solution

The fourth proportional to 41,543.20, 62,294.64 and 19,351.36 is: 29,017.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,543.20 : 62,294.64 = 19,351.36 : x
  2. Step 2: Convert to fraction form
    41,543.20/62,294.64 = 19,351.36/x
  3. Step 3: Cross multiply
    41,543.20x = 62,294.64 × 19,351.36
  4. Step 4: Simplify right side
    41,543.20x = 1,205,486,004.71
  5. Step 5: Solve for x
    x = 1,205,486,004.71/41,543.20
  6. Step 6: Final answer
    x = 29,017.65

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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.