Home / 48,144.27-72,224.19-14,856.56

Finding the Fourth Proportional to 48,144.27, 72,224.19 and 14,856.56

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Solution

The fourth proportional to 48,144.27, 72,224.19 and 14,856.56 is: 22,287.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,144.27 : 72,224.19 = 14,856.56 : x
  2. Step 2: Convert to fraction form
    48,144.27/72,224.19 = 14,856.56/x
  3. Step 3: Cross multiply
    48,144.27x = 72,224.19 × 14,856.56
  4. Step 4: Simplify right side
    48,144.27x = 1,073,002,651.07
  5. Step 5: Solve for x
    x = 1,073,002,651.07/48,144.27
  6. Step 6: Final answer
    x = 22,287.23

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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.