Home / 80,767.35-111,456.46-44,956.44

Finding the Fourth Proportional to 80,767.35, 111,456.46 and 44,956.44

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Solution

The fourth proportional to 80,767.35, 111,456.46 and 44,956.44 is: 62,038.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,767.35 : 111,456.46 = 44,956.44 : x
  2. Step 2: Convert to fraction form
    80,767.35/111,456.46 = 44,956.44/x
  3. Step 3: Cross multiply
    80,767.35x = 111,456.46 × 44,956.44
  4. Step 4: Simplify right side
    80,767.35x = 5,010,684,874.54
  5. Step 5: Solve for x
    x = 5,010,684,874.54/80,767.35
  6. Step 6: Final answer
    x = 62,038.50

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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.