Home / 80,767.94-111,454.38-44,957.03

Finding the Fourth Proportional to 80,767.94, 111,454.38 and 44,957.03

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Solution

The fourth proportional to 80,767.94, 111,454.38 and 44,957.03 is: 62,037.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,767.94 : 111,454.38 = 44,957.03 : x
  2. Step 2: Convert to fraction form
    80,767.94/111,454.38 = 44,957.03/x
  3. Step 3: Cross multiply
    80,767.94x = 111,454.38 × 44,957.03
  4. Step 4: Simplify right side
    80,767.94x = 5,010,657,348.02
  5. Step 5: Solve for x
    x = 5,010,657,348.02/80,767.94
  6. Step 6: Final answer
    x = 62,037.71

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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.