Home / 41,306.40-61,891.20-23,745.60

Finding the Fourth Proportional to 41,306.40, 61,891.20 and 23,745.60

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Solution

The fourth proportional to 41,306.40, 61,891.20 and 23,745.60 is: 35,579.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,306.40 : 61,891.20 = 23,745.60 : x
  2. Step 2: Convert to fraction form
    41,306.40/61,891.20 = 23,745.60/x
  3. Step 3: Cross multiply
    41,306.40x = 61,891.20 × 23,745.60
  4. Step 4: Simplify right side
    41,306.40x = 1,469,643,678.72
  5. Step 5: Solve for x
    x = 1,469,643,678.72/41,306.40
  6. Step 6: Final answer
    x = 35,579.08

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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.