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Finding the Fourth Proportional to 41,104.20, 61,721.10 and 23,608.20

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Solution

The fourth proportional to 41,104.20, 61,721.10 and 23,608.20 is: 35,449.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,104.20 : 61,721.10 = 23,608.20 : x
  2. Step 2: Convert to fraction form
    41,104.20/61,721.10 = 23,608.20/x
  3. Step 3: Cross multiply
    41,104.20x = 61,721.10 × 23,608.20
  4. Step 4: Simplify right side
    41,104.20x = 1,457,124,073.02
  5. Step 5: Solve for x
    x = 1,457,124,073.02/41,104.20
  6. Step 6: Final answer
    x = 35,449.52

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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.