Home / 295,255.11-442,952.97-95,575.53

Finding the Fourth Proportional to 295,255.11, 442,952.97 and 95,575.53

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Solution

The fourth proportional to 295,255.11, 442,952.97 and 95,575.53 is: 143,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,255.11 : 442,952.97 = 95,575.53 : x
  2. Step 2: Convert to fraction form
    295,255.11/442,952.97 = 95,575.53/x
  3. Step 3: Cross multiply
    295,255.11x = 442,952.97 × 95,575.53
  4. Step 4: Simplify right side
    295,255.11x = 42,335,464,872.82
  5. Step 5: Solve for x
    x = 42,335,464,872.82/295,255.11
  6. Step 6: Final answer
    x = 143,386.05

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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.