Home / 49,964.06-68,949.57-27,302.56

Finding the Fourth Proportional to 49,964.06, 68,949.57 and 27,302.56

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Solution

The fourth proportional to 49,964.06, 68,949.57 and 27,302.56 is: 37,677.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,964.06 : 68,949.57 = 27,302.56 : x
  2. Step 2: Convert to fraction form
    49,964.06/68,949.57 = 27,302.56/x
  3. Step 3: Cross multiply
    49,964.06x = 68,949.57 × 27,302.56
  4. Step 4: Simplify right side
    49,964.06x = 1,882,499,771.90
  5. Step 5: Solve for x
    x = 1,882,499,771.90/49,964.06
  6. Step 6: Final answer
    x = 37,677.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.