Home / 80,336.22-110,863.98-44,528.54

Finding the Fourth Proportional to 80,336.22, 110,863.98 and 44,528.54

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Solution

The fourth proportional to 80,336.22, 110,863.98 and 44,528.54 is: 61,449.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,336.22 : 110,863.98 = 44,528.54 : x
  2. Step 2: Convert to fraction form
    80,336.22/110,863.98 = 44,528.54/x
  3. Step 3: Cross multiply
    80,336.22x = 110,863.98 × 44,528.54
  4. Step 4: Simplify right side
    80,336.22x = 4,936,610,613.67
  5. Step 5: Solve for x
    x = 4,936,610,613.67/80,336.22
  6. Step 6: Final answer
    x = 61,449.38

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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.