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Finding the Fourth Proportional to 80,254.80, 110,750.29 and 44,446.32

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Solution

The fourth proportional to 80,254.80, 110,750.29 and 44,446.32 is: 61,335.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,254.80 : 110,750.29 = 44,446.32 : x
  2. Step 2: Convert to fraction form
    80,254.80/110,750.29 = 44,446.32/x
  3. Step 3: Cross multiply
    80,254.80x = 110,750.29 × 44,446.32
  4. Step 4: Simplify right side
    80,254.80x = 4,922,442,718.32
  5. Step 5: Solve for x
    x = 4,922,442,718.32/80,254.80
  6. Step 6: Final answer
    x = 61,335.18

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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.