Home / 95,080.33-131,299.75-61,147.74

Finding the Fourth Proportional to 95,080.33, 131,299.75 and 61,147.74

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Solution

The fourth proportional to 95,080.33, 131,299.75 and 61,147.74 is: 84,441.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,080.33 : 131,299.75 = 61,147.74 : x
  2. Step 2: Convert to fraction form
    95,080.33/131,299.75 = 61,147.74/x
  3. Step 3: Cross multiply
    95,080.33x = 131,299.75 × 61,147.74
  4. Step 4: Simplify right side
    95,080.33x = 8,028,682,975.07
  5. Step 5: Solve for x
    x = 8,028,682,975.07/95,080.33
  6. Step 6: Final answer
    x = 84,441.05

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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.