Home / 41,298.30-61,947.49-11,310.35

Finding the Fourth Proportional to 41,298.30, 61,947.49 and 11,310.35

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Solution

The fourth proportional to 41,298.30, 61,947.49 and 11,310.35 is: 16,965.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,298.30 : 61,947.49 = 11,310.35 : x
  2. Step 2: Convert to fraction form
    41,298.30/61,947.49 = 11,310.35/x
  3. Step 3: Cross multiply
    41,298.30x = 61,947.49 × 11,310.35
  4. Step 4: Simplify right side
    41,298.30x = 700,647,793.52
  5. Step 5: Solve for x
    x = 700,647,793.52/41,298.30
  6. Step 6: Final answer
    x = 16,965.54

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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.