Home / 183,974.99-276,049.59-77,382.27

Finding the Fourth Proportional to 183,974.99, 276,049.59 and 77,382.27

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Solution

The fourth proportional to 183,974.99, 276,049.59 and 77,382.27 is: 116,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,974.99 : 276,049.59 = 77,382.27 : x
  2. Step 2: Convert to fraction form
    183,974.99/276,049.59 = 77,382.27/x
  3. Step 3: Cross multiply
    183,974.99x = 276,049.59 × 77,382.27
  4. Step 4: Simplify right side
    183,974.99x = 21,361,343,906.77
  5. Step 5: Solve for x
    x = 21,361,343,906.77/183,974.99
  6. Step 6: Final answer
    x = 116,110.05

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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.