Home / 41,010.20-61,515.30-35,105.30

Finding the Fourth Proportional to 41,010.20, 61,515.30 and 35,105.30

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Solution

The fourth proportional to 41,010.20, 61,515.30 and 35,105.30 is: 52,657.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,010.20 : 61,515.30 = 35,105.30 : x
  2. Step 2: Convert to fraction form
    41,010.20/61,515.30 = 35,105.30/x
  3. Step 3: Cross multiply
    41,010.20x = 61,515.30 × 35,105.30
  4. Step 4: Simplify right side
    41,010.20x = 2,159,513,061.09
  5. Step 5: Solve for x
    x = 2,159,513,061.09/41,010.20
  6. Step 6: Final answer
    x = 52,657.95

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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.