Home / 40,439.28-60,659.46-17,082.12

Finding the Fourth Proportional to 40,439.28, 60,659.46 and 17,082.12

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Solution

The fourth proportional to 40,439.28, 60,659.46 and 17,082.12 is: 25,623.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,439.28 : 60,659.46 = 17,082.12 : x
  2. Step 2: Convert to fraction form
    40,439.28/60,659.46 = 17,082.12/x
  3. Step 3: Cross multiply
    40,439.28x = 60,659.46 × 17,082.12
  4. Step 4: Simplify right side
    40,439.28x = 1,036,192,174.86
  5. Step 5: Solve for x
    x = 1,036,192,174.86/40,439.28
  6. Step 6: Final answer
    x = 25,623.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.