Home / 175,523.10-263,311.97-57,166.89

Finding the Fourth Proportional to 175,523.10, 263,311.97 and 57,166.89

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Solution

The fourth proportional to 175,523.10, 263,311.97 and 57,166.89 is: 85,759.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,523.10 : 263,311.97 = 57,166.89 : x
  2. Step 2: Convert to fraction form
    175,523.10/263,311.97 = 57,166.89/x
  3. Step 3: Cross multiply
    175,523.10x = 263,311.97 × 57,166.89
  4. Step 4: Simplify right side
    175,523.10x = 15,052,726,138.84
  5. Step 5: Solve for x
    x = 15,052,726,138.84/175,523.10
  6. Step 6: Final answer
    x = 85,759.23

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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.