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Finding the Fourth Proportional to 80,226.92, 110,714.02 and 44,417.52

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Solution

The fourth proportional to 80,226.92, 110,714.02 and 44,417.52 is: 61,296.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,226.92 : 110,714.02 = 44,417.52 : x
  2. Step 2: Convert to fraction form
    80,226.92/110,714.02 = 44,417.52/x
  3. Step 3: Cross multiply
    80,226.92x = 110,714.02 × 44,417.52
  4. Step 4: Simplify right side
    80,226.92x = 4,917,642,197.63
  5. Step 5: Solve for x
    x = 4,917,642,197.63/80,226.92
  6. Step 6: Final answer
    x = 61,296.66

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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.