Home / 183,874.56-276,227.04-109,043.79

Finding the Fourth Proportional to 183,874.56, 276,227.04 and 109,043.79

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Solution

The fourth proportional to 183,874.56, 276,227.04 and 109,043.79 is: 163,811.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,874.56 : 276,227.04 = 109,043.79 : x
  2. Step 2: Convert to fraction form
    183,874.56/276,227.04 = 109,043.79/x
  3. Step 3: Cross multiply
    183,874.56x = 276,227.04 × 109,043.79
  4. Step 4: Simplify right side
    183,874.56x = 30,120,841,960.95
  5. Step 5: Solve for x
    x = 30,120,841,960.95/183,874.56
  6. Step 6: Final answer
    x = 163,811.91

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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.