Home / 84,194.73-125,908.43-62,862.37

Finding the Fourth Proportional to 84,194.73, 125,908.43 and 62,862.37

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Solution

The fourth proportional to 84,194.73, 125,908.43 and 62,862.37 is: 94,007.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,194.73 : 125,908.43 = 62,862.37 : x
  2. Step 2: Convert to fraction form
    84,194.73/125,908.43 = 62,862.37/x
  3. Step 3: Cross multiply
    84,194.73x = 125,908.43 × 62,862.37
  4. Step 4: Simplify right side
    84,194.73x = 7,914,901,683.70
  5. Step 5: Solve for x
    x = 7,914,901,683.70/84,194.73
  6. Step 6: Final answer
    x = 94,007.09

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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.