Home / 41,086.20-61,499.70-29,422.20

Finding the Fourth Proportional to 41,086.20, 61,499.70 and 29,422.20

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Solution

The fourth proportional to 41,086.20, 61,499.70 and 29,422.20 is: 44,040.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,086.20 : 61,499.70 = 29,422.20 : x
  2. Step 2: Convert to fraction form
    41,086.20/61,499.70 = 29,422.20/x
  3. Step 3: Cross multiply
    41,086.20x = 61,499.70 × 29,422.20
  4. Step 4: Simplify right side
    41,086.20x = 1,809,456,473.34
  5. Step 5: Solve for x
    x = 1,809,456,473.34/41,086.20
  6. Step 6: Final answer
    x = 44,040.49

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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.