Home / 41,162.80-61,760.40-16,198.60

Finding the Fourth Proportional to 41,162.80, 61,760.40 and 16,198.60

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Solution

The fourth proportional to 41,162.80, 61,760.40 and 16,198.60 is: 24,304.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,162.80 : 61,760.40 = 16,198.60 : x
  2. Step 2: Convert to fraction form
    41,162.80/61,760.40 = 16,198.60/x
  3. Step 3: Cross multiply
    41,162.80x = 61,760.40 × 16,198.60
  4. Step 4: Simplify right side
    41,162.80x = 1,000,432,015.44
  5. Step 5: Solve for x
    x = 1,000,432,015.44/41,162.80
  6. Step 6: Final answer
    x = 24,304.28

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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.