Home / 171,109.20-236,131.24-95,657.70

Finding the Fourth Proportional to 171,109.20, 236,131.24 and 95,657.70

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Solution

The fourth proportional to 171,109.20, 236,131.24 and 95,657.70 is: 132,007.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,109.20 : 236,131.24 = 95,657.70 : x
  2. Step 2: Convert to fraction form
    171,109.20/236,131.24 = 95,657.70/x
  3. Step 3: Cross multiply
    171,109.20x = 236,131.24 × 95,657.70
  4. Step 4: Simplify right side
    171,109.20x = 22,587,771,316.55
  5. Step 5: Solve for x
    x = 22,587,771,316.55/171,109.20
  6. Step 6: Final answer
    x = 132,007.93

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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.