Home / 250,732.27-376,110.96-82,237.69

Finding the Fourth Proportional to 250,732.27, 376,110.96 and 82,237.69

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Solution

The fourth proportional to 250,732.27, 376,110.96 and 82,237.69 is: 123,360.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,732.27 : 376,110.96 = 82,237.69 : x
  2. Step 2: Convert to fraction form
    250,732.27/376,110.96 = 82,237.69/x
  3. Step 3: Cross multiply
    250,732.27x = 376,110.96 × 82,237.69
  4. Step 4: Simplify right side
    250,732.27x = 30,930,496,534.08
  5. Step 5: Solve for x
    x = 30,930,496,534.08/250,732.27
  6. Step 6: Final answer
    x = 123,360.65

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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.