Home / 171,119.97-236,146.05-95,668.47

Finding the Fourth Proportional to 171,119.97, 236,146.05 and 95,668.47

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Solution

The fourth proportional to 171,119.97, 236,146.05 and 95,668.47 is: 132,022.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,119.97 : 236,146.05 = 95,668.47 : x
  2. Step 2: Convert to fraction form
    171,119.97/236,146.05 = 95,668.47/x
  3. Step 3: Cross multiply
    171,119.97x = 236,146.05 × 95,668.47
  4. Step 4: Simplify right side
    171,119.97x = 22,591,731,300.04
  5. Step 5: Solve for x
    x = 22,591,731,300.04/171,119.97
  6. Step 6: Final answer
    x = 132,022.76

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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.