Home / 41,029.75-56,621.10-22,166.92

Finding the Fourth Proportional to 41,029.75, 56,621.10 and 22,166.92

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Solution

The fourth proportional to 41,029.75, 56,621.10 and 22,166.92 is: 30,590.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,029.75 : 56,621.10 = 22,166.92 : x
  2. Step 2: Convert to fraction form
    41,029.75/56,621.10 = 22,166.92/x
  3. Step 3: Cross multiply
    41,029.75x = 56,621.10 × 22,166.92
  4. Step 4: Simplify right side
    41,029.75x = 1,255,115,394.01
  5. Step 5: Solve for x
    x = 1,255,115,394.01/41,029.75
  6. Step 6: Final answer
    x = 30,590.37

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Double scale
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Similar ratio
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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.