Home / 47,183.28-65,111.04-25,960.20

Finding the Fourth Proportional to 47,183.28, 65,111.04 and 25,960.20

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Solution

The fourth proportional to 47,183.28, 65,111.04 and 25,960.20 is: 35,824.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,183.28 : 65,111.04 = 25,960.20 : x
  2. Step 2: Convert to fraction form
    47,183.28/65,111.04 = 25,960.20/x
  3. Step 3: Cross multiply
    47,183.28x = 65,111.04 × 25,960.20
  4. Step 4: Simplify right side
    47,183.28x = 1,690,295,620.61
  5. Step 5: Solve for x
    x = 1,690,295,620.61/47,183.28
  6. Step 6: Final answer
    x = 35,824.04

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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.