Home / 41,082.36-56,693.76-22,219.68

Finding the Fourth Proportional to 41,082.36, 56,693.76 and 22,219.68

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Solution

The fourth proportional to 41,082.36, 56,693.76 and 22,219.68 is: 30,663.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,082.36 : 56,693.76 = 22,219.68 : x
  2. Step 2: Convert to fraction form
    41,082.36/56,693.76 = 22,219.68/x
  3. Step 3: Cross multiply
    41,082.36x = 56,693.76 × 22,219.68
  4. Step 4: Simplify right side
    41,082.36x = 1,259,717,205.20
  5. Step 5: Solve for x
    x = 1,259,717,205.20/41,082.36
  6. Step 6: Final answer
    x = 30,663.21

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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.