Home / 295,230.34-442,915.78-95,550.73

Finding the Fourth Proportional to 295,230.34, 442,915.78 and 95,550.73

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Solution

The fourth proportional to 295,230.34, 442,915.78 and 95,550.73 is: 143,348.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,230.34 : 442,915.78 = 95,550.73 : x
  2. Step 2: Convert to fraction form
    295,230.34/442,915.78 = 95,550.73/x
  3. Step 3: Cross multiply
    295,230.34x = 442,915.78 × 95,550.73
  4. Step 4: Simplify right side
    295,230.34x = 42,320,926,107.52
  5. Step 5: Solve for x
    x = 42,320,926,107.52/295,230.34
  6. Step 6: Final answer
    x = 143,348.84

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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.