Home / 49,959.91-68,942.63-27,299.68

Finding the Fourth Proportional to 49,959.91, 68,942.63 and 27,299.68

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Solution

The fourth proportional to 49,959.91, 68,942.63 and 27,299.68 is: 37,672.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,959.91 : 68,942.63 = 27,299.68 : x
  2. Step 2: Convert to fraction form
    49,959.91/68,942.63 = 27,299.68/x
  3. Step 3: Cross multiply
    49,959.91x = 68,942.63 × 27,299.68
  4. Step 4: Simplify right side
    49,959.91x = 1,882,111,737.36
  5. Step 5: Solve for x
    x = 1,882,111,737.36/49,959.91
  6. Step 6: Final answer
    x = 37,672.44

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1.5x scale

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.