Home / 45,449.28-62,718.84-44,107.92

Finding the Fourth Proportional to 45,449.28, 62,718.84 and 44,107.92

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Solution

The fourth proportional to 45,449.28, 62,718.84 and 44,107.92 is: 60,867.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,449.28 : 62,718.84 = 44,107.92 : x
  2. Step 2: Convert to fraction form
    45,449.28/62,718.84 = 44,107.92/x
  3. Step 3: Cross multiply
    45,449.28x = 62,718.84 × 44,107.92
  4. Step 4: Simplify right side
    45,449.28x = 2,766,397,577.21
  5. Step 5: Solve for x
    x = 2,766,397,577.21/45,449.28
  6. Step 6: Final answer
    x = 60,867.80

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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.