Home / 41,116.82-61,654.10-20,057.76

Finding the Fourth Proportional to 41,116.82, 61,654.10 and 20,057.76

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Solution

The fourth proportional to 41,116.82, 61,654.10 and 20,057.76 is: 30,076.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,116.82 : 61,654.10 = 20,057.76 : x
  2. Step 2: Convert to fraction form
    41,116.82/61,654.10 = 20,057.76/x
  3. Step 3: Cross multiply
    41,116.82x = 61,654.10 × 20,057.76
  4. Step 4: Simplify right side
    41,116.82x = 1,236,643,040.53
  5. Step 5: Solve for x
    x = 1,236,643,040.53/41,116.82
  6. Step 6: Final answer
    x = 30,076.33

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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.