Home / 49,857.66-68,798.79-27,500.22

Finding the Fourth Proportional to 49,857.66, 68,798.79 and 27,500.22

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Solution

The fourth proportional to 49,857.66, 68,798.79 and 27,500.22 is: 37,947.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,857.66 : 68,798.79 = 27,500.22 : x
  2. Step 2: Convert to fraction form
    49,857.66/68,798.79 = 27,500.22/x
  3. Step 3: Cross multiply
    49,857.66x = 68,798.79 × 27,500.22
  4. Step 4: Simplify right side
    49,857.66x = 1,891,981,860.73
  5. Step 5: Solve for x
    x = 1,891,981,860.73/49,857.66
  6. Step 6: Final answer
    x = 37,947.67

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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.