Home / 41,761.36-62,657.43-19,581.94

Finding the Fourth Proportional to 41,761.36, 62,657.43 and 19,581.94

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Solution

The fourth proportional to 41,761.36, 62,657.43 and 19,581.94 is: 29,380.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,761.36 : 62,657.43 = 19,581.94 : x
  2. Step 2: Convert to fraction form
    41,761.36/62,657.43 = 19,581.94/x
  3. Step 3: Cross multiply
    41,761.36x = 62,657.43 × 19,581.94
  4. Step 4: Simplify right side
    41,761.36x = 1,226,954,034.81
  5. Step 5: Solve for x
    x = 1,226,954,034.81/41,761.36
  6. Step 6: Final answer
    x = 29,380.13

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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.