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Finding the Fourth Proportional to 175,767.66, 263,744.46 and 95,863.32

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Solution

The fourth proportional to 175,767.66, 263,744.46 and 95,863.32 is: 143,845.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,767.66 : 263,744.46 = 95,863.32 : x
  2. Step 2: Convert to fraction form
    175,767.66/263,744.46 = 95,863.32/x
  3. Step 3: Cross multiply
    175,767.66x = 263,744.46 × 95,863.32
  4. Step 4: Simplify right side
    175,767.66x = 25,283,419,567.21
  5. Step 5: Solve for x
    x = 25,283,419,567.21/175,767.66
  6. Step 6: Final answer
    x = 143,845.69

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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.