Home / 264,109.73-396,065.30-95,588.42

Finding the Fourth Proportional to 264,109.73, 396,065.30 and 95,588.42

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Solution

The fourth proportional to 264,109.73, 396,065.30 and 95,588.42 is: 143,346.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,109.73 : 396,065.30 = 95,588.42 : x
  2. Step 2: Convert to fraction form
    264,109.73/396,065.30 = 95,588.42/x
  3. Step 3: Cross multiply
    264,109.73x = 396,065.30 × 95,588.42
  4. Step 4: Simplify right side
    264,109.73x = 37,859,253,785.56
  5. Step 5: Solve for x
    x = 37,859,253,785.56/264,109.73
  6. Step 6: Final answer
    x = 143,346.69

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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.