Home / 295,768.14-443,726.85-82,535.88

Finding the Fourth Proportional to 295,768.14, 443,726.85 and 82,535.88

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Solution

The fourth proportional to 295,768.14, 443,726.85 and 82,535.88 is: 123,824.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,768.14 : 443,726.85 = 82,535.88 : x
  2. Step 2: Convert to fraction form
    295,768.14/443,726.85 = 82,535.88/x
  3. Step 3: Cross multiply
    295,768.14x = 443,726.85 × 82,535.88
  4. Step 4: Simplify right side
    295,768.14x = 36,623,386,044.38
  5. Step 5: Solve for x
    x = 36,623,386,044.38/295,768.14
  6. Step 6: Final answer
    x = 123,824.65

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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.