Home / 94,739.82-142,110.33-65,067.69

Finding the Fourth Proportional to 94,739.82, 142,110.33 and 65,067.69

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Solution

The fourth proportional to 94,739.82, 142,110.33 and 65,067.69 is: 97,601.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,739.82 : 142,110.33 = 65,067.69 : x
  2. Step 2: Convert to fraction form
    94,739.82/142,110.33 = 65,067.69/x
  3. Step 3: Cross multiply
    94,739.82x = 142,110.33 × 65,067.69
  4. Step 4: Simplify right side
    94,739.82x = 9,246,790,898.24
  5. Step 5: Solve for x
    x = 9,246,790,898.24/94,739.82
  6. Step 6: Final answer
    x = 97,601.95

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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.