Home / 95,315.01-142,747.07-82,766.82

Finding the Fourth Proportional to 95,315.01, 142,747.07 and 82,766.82

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Solution

The fourth proportional to 95,315.01, 142,747.07 and 82,766.82 is: 123,954.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,315.01 : 142,747.07 = 82,766.82 : x
  2. Step 2: Convert to fraction form
    95,315.01/142,747.07 = 82,766.82/x
  3. Step 3: Cross multiply
    95,315.01x = 142,747.07 × 82,766.82
  4. Step 4: Simplify right side
    95,315.01x = 11,814,720,634.38
  5. Step 5: Solve for x
    x = 11,814,720,634.38/95,315.01
  6. Step 6: Final answer
    x = 123,954.46

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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.