Home / 197,360.44-296,137.86-92,164.12

Finding the Fourth Proportional to 197,360.44, 296,137.86 and 92,164.12

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Solution

The fourth proportional to 197,360.44, 296,137.86 and 92,164.12 is: 138,291.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,360.44 : 296,137.86 = 92,164.12 : x
  2. Step 2: Convert to fraction form
    197,360.44/296,137.86 = 92,164.12/x
  3. Step 3: Cross multiply
    197,360.44x = 296,137.86 × 92,164.12
  4. Step 4: Simplify right side
    197,360.44x = 27,293,285,265.58
  5. Step 5: Solve for x
    x = 27,293,285,265.58/197,360.44
  6. Step 6: Final answer
    x = 138,291.57

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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.