Home / 171,167.07-236,209.17-95,715.57

Finding the Fourth Proportional to 171,167.07, 236,209.17 and 95,715.57

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Solution

The fourth proportional to 171,167.07, 236,209.17 and 95,715.57 is: 132,086.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,167.07 : 236,209.17 = 95,715.57 : x
  2. Step 2: Convert to fraction form
    171,167.07/236,209.17 = 95,715.57/x
  3. Step 3: Cross multiply
    171,167.07x = 236,209.17 × 95,715.57
  4. Step 4: Simplify right side
    171,167.07x = 22,608,895,345.78
  5. Step 5: Solve for x
    x = 22,608,895,345.78/171,167.07
  6. Step 6: Final answer
    x = 132,086.71

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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.