Home / 106,252.75-146,616.04-60,928.39

Finding the Fourth Proportional to 106,252.75, 146,616.04 and 60,928.39

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Solution

The fourth proportional to 106,252.75, 146,616.04 and 60,928.39 is: 84,073.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,252.75 : 146,616.04 = 60,928.39 : x
  2. Step 2: Convert to fraction form
    106,252.75/146,616.04 = 60,928.39/x
  3. Step 3: Cross multiply
    106,252.75x = 146,616.04 × 60,928.39
  4. Step 4: Simplify right side
    106,252.75x = 8,933,079,265.38
  5. Step 5: Solve for x
    x = 8,933,079,265.38/106,252.75
  6. Step 6: Final answer
    x = 84,073.86

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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.