Home / 295,422.39-443,038.82-95,694.62

Finding the Fourth Proportional to 295,422.39, 443,038.82 and 95,694.62

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Solution

The fourth proportional to 295,422.39, 443,038.82 and 95,694.62 is: 143,511.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,422.39 : 443,038.82 = 95,694.62 : x
  2. Step 2: Convert to fraction form
    295,422.39/443,038.82 = 95,694.62/x
  3. Step 3: Cross multiply
    295,422.39x = 443,038.82 × 95,694.62
  4. Step 4: Simplify right side
    295,422.39x = 42,396,428,831.48
  5. Step 5: Solve for x
    x = 42,396,428,831.48/295,422.39
  6. Step 6: Final answer
    x = 143,511.22

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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.