Home / 41,043.92-56,640.67-22,181.04

Finding the Fourth Proportional to 41,043.92, 56,640.67 and 22,181.04

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Solution

The fourth proportional to 41,043.92, 56,640.67 and 22,181.04 is: 30,609.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,043.92 : 56,640.67 = 22,181.04 : x
  2. Step 2: Convert to fraction form
    41,043.92/56,640.67 = 22,181.04/x
  3. Step 3: Cross multiply
    41,043.92x = 56,640.67 × 22,181.04
  4. Step 4: Simplify right side
    41,043.92x = 1,256,348,911.44
  5. Step 5: Solve for x
    x = 1,256,348,911.44/41,043.92
  6. Step 6: Final answer
    x = 30,609.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.