Home / 95,173.11-131,481.09-62,544.69

Finding the Fourth Proportional to 95,173.11, 131,481.09 and 62,544.69

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Solution

The fourth proportional to 95,173.11, 131,481.09 and 62,544.69 is: 86,405.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,173.11 : 131,481.09 = 62,544.69 : x
  2. Step 2: Convert to fraction form
    95,173.11/131,481.09 = 62,544.69/x
  3. Step 3: Cross multiply
    95,173.11x = 131,481.09 × 62,544.69
  4. Step 4: Simplify right side
    95,173.11x = 8,223,444,014.91
  5. Step 5: Solve for x
    x = 8,223,444,014.91/95,173.11
  6. Step 6: Final answer
    x = 86,405.12

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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.