Home / 106,504.16-146,974.92-58,759.52

Finding the Fourth Proportional to 106,504.16, 146,974.92 and 58,759.52

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Solution

The fourth proportional to 106,504.16, 146,974.92 and 58,759.52 is: 81,087.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,504.16 : 146,974.92 = 58,759.52 : x
  2. Step 2: Convert to fraction form
    106,504.16/146,974.92 = 58,759.52/x
  3. Step 3: Cross multiply
    106,504.16x = 146,974.92 × 58,759.52
  4. Step 4: Simplify right side
    106,504.16x = 8,636,175,751.24
  5. Step 5: Solve for x
    x = 8,636,175,751.24/106,504.16
  6. Step 6: Final answer
    x = 81,087.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.