Home / 250,768.25-376,064.87-110,450.33

Finding the Fourth Proportional to 250,768.25, 376,064.87 and 110,450.33

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Solution

The fourth proportional to 250,768.25, 376,064.87 and 110,450.33 is: 165,636.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,768.25 : 376,064.87 = 110,450.33 : x
  2. Step 2: Convert to fraction form
    250,768.25/376,064.87 = 110,450.33/x
  3. Step 3: Cross multiply
    250,768.25x = 376,064.87 × 110,450.33
  4. Step 4: Simplify right side
    250,768.25x = 41,536,486,560.33
  5. Step 5: Solve for x
    x = 41,536,486,560.33/250,768.25
  6. Step 6: Final answer
    x = 165,636.95

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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.