Home / 95,366.62-131,564.82-57,619

Finding the Fourth Proportional to 95,366.62, 131,564.82 and 57,619

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Solution

The fourth proportional to 95,366.62, 131,564.82 and 57,619 is: 79,489.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,366.62 : 131,564.82 = 57,619 : x
  2. Step 2: Convert to fraction form
    95,366.62/131,564.82 = 57,619/x
  3. Step 3: Cross multiply
    95,366.62x = 131,564.82 × 57,619
  4. Step 4: Simplify right side
    95,366.62x = 7,580,633,363.58
  5. Step 5: Solve for x
    x = 7,580,633,363.58/95,366.62
  6. Step 6: Final answer
    x = 79,489.38

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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.