Home / 80,067.06-110,476.85-48,237.71

Finding the Fourth Proportional to 80,067.06, 110,476.85 and 48,237.71

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Solution

The fourth proportional to 80,067.06, 110,476.85 and 48,237.71 is: 66,558.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,067.06 : 110,476.85 = 48,237.71 : x
  2. Step 2: Convert to fraction form
    80,067.06/110,476.85 = 48,237.71/x
  3. Step 3: Cross multiply
    80,067.06x = 110,476.85 × 48,237.71
  4. Step 4: Simplify right side
    80,067.06x = 5,329,149,458.44
  5. Step 5: Solve for x
    x = 5,329,149,458.44/80,067.06
  6. Step 6: Final answer
    x = 66,558.58

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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.