Home / 62,785.45-94,067.47-33,137.97

Finding the Fourth Proportional to 62,785.45, 94,067.47 and 33,137.97

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Solution

The fourth proportional to 62,785.45, 94,067.47 and 33,137.97 is: 49,648.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,785.45 : 94,067.47 = 33,137.97 : x
  2. Step 2: Convert to fraction form
    62,785.45/94,067.47 = 33,137.97/x
  3. Step 3: Cross multiply
    62,785.45x = 94,067.47 × 33,137.97
  4. Step 4: Simplify right side
    62,785.45x = 3,117,204,998.84
  5. Step 5: Solve for x
    x = 3,117,204,998.84/62,785.45
  6. Step 6: Final answer
    x = 49,648.53

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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.