Home / 48,256.20-72,350.55-28,524.60

Finding the Fourth Proportional to 48,256.20, 72,350.55 and 28,524.60

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Solution

The fourth proportional to 48,256.20, 72,350.55 and 28,524.60 is: 42,766.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,256.20 : 72,350.55 = 28,524.60 : x
  2. Step 2: Convert to fraction form
    48,256.20/72,350.55 = 28,524.60/x
  3. Step 3: Cross multiply
    48,256.20x = 72,350.55 × 28,524.60
  4. Step 4: Simplify right side
    48,256.20x = 2,063,770,498.53
  5. Step 5: Solve for x
    x = 2,063,770,498.53/48,256.20
  6. Step 6: Final answer
    x = 42,766.95

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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.