Home / 95,239.23-131,396.25-54,963.18

Finding the Fourth Proportional to 95,239.23, 131,396.25 and 54,963.18

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Solution

The fourth proportional to 95,239.23, 131,396.25 and 54,963.18 is: 75,829.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,239.23 : 131,396.25 = 54,963.18 : x
  2. Step 2: Convert to fraction form
    95,239.23/131,396.25 = 54,963.18/x
  3. Step 3: Cross multiply
    95,239.23x = 131,396.25 × 54,963.18
  4. Step 4: Simplify right side
    95,239.23x = 7,221,955,740.08
  5. Step 5: Solve for x
    x = 7,221,955,740.08/95,239.23
  6. Step 6: Final answer
    x = 75,829.63

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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.