Home / 67,034.82-100,552.52-22,661.80

Finding the Fourth Proportional to 67,034.82, 100,552.52 and 22,661.80

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Solution

The fourth proportional to 67,034.82, 100,552.52 and 22,661.80 is: 33,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,034.82 : 100,552.52 = 22,661.80 : x
  2. Step 2: Convert to fraction form
    67,034.82/100,552.52 = 22,661.80/x
  3. Step 3: Cross multiply
    67,034.82x = 100,552.52 × 22,661.80
  4. Step 4: Simplify right side
    67,034.82x = 2,278,701,097.74
  5. Step 5: Solve for x
    x = 2,278,701,097.74/67,034.82
  6. Step 6: Final answer
    x = 33,992.80

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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.