Home / 95,310.60-131,544.37-52,882.80

Finding the Fourth Proportional to 95,310.60, 131,544.37 and 52,882.80

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Solution

The fourth proportional to 95,310.60, 131,544.37 and 52,882.80 is: 72,987.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,310.60 : 131,544.37 = 52,882.80 : x
  2. Step 2: Convert to fraction form
    95,310.60/131,544.37 = 52,882.80/x
  3. Step 3: Cross multiply
    95,310.60x = 131,544.37 × 52,882.80
  4. Step 4: Simplify right side
    95,310.60x = 6,956,434,609.84
  5. Step 5: Solve for x
    x = 6,956,434,609.84/95,310.60
  6. Step 6: Final answer
    x = 72,987.00

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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.