Home / 95,170.14-131,329.08-52,725.60

Finding the Fourth Proportional to 95,170.14, 131,329.08 and 52,725.60

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Solution

The fourth proportional to 95,170.14, 131,329.08 and 52,725.60 is: 72,758.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,170.14 : 131,329.08 = 52,725.60 : x
  2. Step 2: Convert to fraction form
    95,170.14/131,329.08 = 52,725.60/x
  3. Step 3: Cross multiply
    95,170.14x = 131,329.08 × 52,725.60
  4. Step 4: Simplify right side
    95,170.14x = 6,924,404,540.45
  5. Step 5: Solve for x
    x = 6,924,404,540.45/95,170.14
  6. Step 6: Final answer
    x = 72,758.16

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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.