Home / 41,082.81-56,694.30-22,219.93

Finding the Fourth Proportional to 41,082.81, 56,694.30 and 22,219.93

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Solution

The fourth proportional to 41,082.81, 56,694.30 and 22,219.93 is: 30,663.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,082.81 : 56,694.30 = 22,219.93 : x
  2. Step 2: Convert to fraction form
    41,082.81/56,694.30 = 22,219.93/x
  3. Step 3: Cross multiply
    41,082.81x = 56,694.30 × 22,219.93
  4. Step 4: Simplify right side
    41,082.81x = 1,259,743,377.40
  5. Step 5: Solve for x
    x = 1,259,743,377.40/41,082.81
  6. Step 6: Final answer
    x = 30,663.52

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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.