Home / 160,736.73-241,118.24-80,733.56

Finding the Fourth Proportional to 160,736.73, 241,118.24 and 80,733.56

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Solution

The fourth proportional to 160,736.73, 241,118.24 and 80,733.56 is: 121,106.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,736.73 : 241,118.24 = 80,733.56 : x
  2. Step 2: Convert to fraction form
    160,736.73/241,118.24 = 80,733.56/x
  3. Step 3: Cross multiply
    160,736.73x = 241,118.24 × 80,733.56
  4. Step 4: Simplify right side
    160,736.73x = 19,466,332,286.88
  5. Step 5: Solve for x
    x = 19,466,332,286.88/160,736.73
  6. Step 6: Final answer
    x = 121,106.94

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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.