Home / 175,961.43-263,877.75-63,614.70

Finding the Fourth Proportional to 175,961.43, 263,877.75 and 63,614.70

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Solution

The fourth proportional to 175,961.43, 263,877.75 and 63,614.70 is: 95,398.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,961.43 : 263,877.75 = 63,614.70 : x
  2. Step 2: Convert to fraction form
    175,961.43/263,877.75 = 63,614.70/x
  3. Step 3: Cross multiply
    175,961.43x = 263,877.75 × 63,614.70
  4. Step 4: Simplify right side
    175,961.43x = 16,786,503,902.93
  5. Step 5: Solve for x
    x = 16,786,503,902.93/175,961.43
  6. Step 6: Final answer
    x = 95,398.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.