Home / 80,767.43-121,175.94-41,352.22

Finding the Fourth Proportional to 80,767.43, 121,175.94 and 41,352.22

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Solution

The fourth proportional to 80,767.43, 121,175.94 and 41,352.22 is: 62,041.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,767.43 : 121,175.94 = 41,352.22 : x
  2. Step 2: Convert to fraction form
    80,767.43/121,175.94 = 41,352.22/x
  3. Step 3: Cross multiply
    80,767.43x = 121,175.94 × 41,352.22
  4. Step 4: Simplify right side
    80,767.43x = 5,010,893,523.71
  5. Step 5: Solve for x
    x = 5,010,893,523.71/80,767.43
  6. Step 6: Final answer
    x = 62,041.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.