Home / 295,270.20-442,975.41-95,590.62

Finding the Fourth Proportional to 295,270.20, 442,975.41 and 95,590.62

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Solution

The fourth proportional to 295,270.20, 442,975.41 and 95,590.62 is: 143,408.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,270.20 : 442,975.41 = 95,590.62 : x
  2. Step 2: Convert to fraction form
    295,270.20/442,975.41 = 95,590.62/x
  3. Step 3: Cross multiply
    295,270.20x = 442,975.41 × 95,590.62
  4. Step 4: Simplify right side
    295,270.20x = 42,344,294,086.65
  5. Step 5: Solve for x
    x = 42,344,294,086.65/295,270.20
  6. Step 6: Final answer
    x = 143,408.63

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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.