Home / 41,082.19-56,693.46-22,219.32

Finding the Fourth Proportional to 41,082.19, 56,693.46 and 22,219.32

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Solution

The fourth proportional to 41,082.19, 56,693.46 and 22,219.32 is: 30,662.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,082.19 : 56,693.46 = 22,219.32 : x
  2. Step 2: Convert to fraction form
    41,082.19/56,693.46 = 22,219.32/x
  3. Step 3: Cross multiply
    41,082.19x = 56,693.46 × 22,219.32
  4. Step 4: Simplify right side
    41,082.19x = 1,259,690,129.65
  5. Step 5: Solve for x
    x = 1,259,690,129.65/41,082.19
  6. Step 6: Final answer
    x = 30,662.68

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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.