Home / 48,229.44-72,254.25-28,449.24

Finding the Fourth Proportional to 48,229.44, 72,254.25 and 28,449.24

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Solution

The fourth proportional to 48,229.44, 72,254.25 and 28,449.24 is: 42,620.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,229.44 : 72,254.25 = 28,449.24 : x
  2. Step 2: Convert to fraction form
    48,229.44/72,254.25 = 28,449.24/x
  3. Step 3: Cross multiply
    48,229.44x = 72,254.25 × 28,449.24
  4. Step 4: Simplify right side
    48,229.44x = 2,055,578,499.27
  5. Step 5: Solve for x
    x = 2,055,578,499.27/48,229.44
  6. Step 6: Final answer
    x = 42,620.82

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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.