Home / 95,013.62-131,097.99-56,767.43

Finding the Fourth Proportional to 95,013.62, 131,097.99 and 56,767.43

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Solution

The fourth proportional to 95,013.62, 131,097.99 and 56,767.43 is: 78,326.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,013.62 : 131,097.99 = 56,767.43 : x
  2. Step 2: Convert to fraction form
    95,013.62/131,097.99 = 56,767.43/x
  3. Step 3: Cross multiply
    95,013.62x = 131,097.99 × 56,767.43
  4. Step 4: Simplify right side
    95,013.62x = 7,442,096,511.09
  5. Step 5: Solve for x
    x = 7,442,096,511.09/95,013.62
  6. Step 6: Final answer
    x = 78,326.62

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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.