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Finding the Fourth Proportional to 80,335.97, 110,863.63 and 44,528.29

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Solution

The fourth proportional to 80,335.97, 110,863.63 and 44,528.29 is: 61,449.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,335.97 : 110,863.63 = 44,528.29 : x
  2. Step 2: Convert to fraction form
    80,335.97/110,863.63 = 44,528.29/x
  3. Step 3: Cross multiply
    80,335.97x = 110,863.63 × 44,528.29
  4. Step 4: Simplify right side
    80,335.97x = 4,936,567,867.09
  5. Step 5: Solve for x
    x = 4,936,567,867.09/80,335.97
  6. Step 6: Final answer
    x = 61,449.04

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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.