Home / 95,194.16-131,369.63-52,170.80

Finding the Fourth Proportional to 95,194.16, 131,369.63 and 52,170.80

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Solution

The fourth proportional to 95,194.16, 131,369.63 and 52,170.80 is: 71,996.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,194.16 : 131,369.63 = 52,170.80 : x
  2. Step 2: Convert to fraction form
    95,194.16/131,369.63 = 52,170.80/x
  3. Step 3: Cross multiply
    95,194.16x = 131,369.63 × 52,170.80
  4. Step 4: Simplify right side
    95,194.16x = 6,853,657,775.10
  5. Step 5: Solve for x
    x = 6,853,657,775.10/95,194.16
  6. Step 6: Final answer
    x = 71,996.62

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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.