Home / 41,191.92-56,845.32-22,329.20

Finding the Fourth Proportional to 41,191.92, 56,845.32 and 22,329.20

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Solution

The fourth proportional to 41,191.92, 56,845.32 and 22,329.20 is: 30,814.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,191.92 : 56,845.32 = 22,329.20 : x
  2. Step 2: Convert to fraction form
    41,191.92/56,845.32 = 22,329.20/x
  3. Step 3: Cross multiply
    41,191.92x = 56,845.32 × 22,329.20
  4. Step 4: Simplify right side
    41,191.92x = 1,269,310,519.34
  5. Step 5: Solve for x
    x = 1,269,310,519.34/41,191.92
  6. Step 6: Final answer
    x = 30,814.55

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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.