Home / 44,198.20-60,990.12-28,064.32

Finding the Fourth Proportional to 44,198.20, 60,990.12 and 28,064.32

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Solution

The fourth proportional to 44,198.20, 60,990.12 and 28,064.32 is: 38,726.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,198.20 : 60,990.12 = 28,064.32 : x
  2. Step 2: Convert to fraction form
    44,198.20/60,990.12 = 28,064.32/x
  3. Step 3: Cross multiply
    44,198.20x = 60,990.12 × 28,064.32
  4. Step 4: Simplify right side
    44,198.20x = 1,711,646,244.52
  5. Step 5: Solve for x
    x = 1,711,646,244.52/44,198.20
  6. Step 6: Final answer
    x = 38,726.61

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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.