Home / 185,163.54-277,759.71-60,517.14

Finding the Fourth Proportional to 185,163.54, 277,759.71 and 60,517.14

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Solution

The fourth proportional to 185,163.54, 277,759.71 and 60,517.14 is: 90,780.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,163.54 : 277,759.71 = 60,517.14 : x
  2. Step 2: Convert to fraction form
    185,163.54/277,759.71 = 60,517.14/x
  3. Step 3: Cross multiply
    185,163.54x = 277,759.71 × 60,517.14
  4. Step 4: Simplify right side
    185,163.54x = 16,809,223,256.43
  5. Step 5: Solve for x
    x = 16,809,223,256.43/185,163.54
  6. Step 6: Final answer
    x = 90,780.42

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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.