Home / 33,267.68-45,908.24-19,832

Finding the Fourth Proportional to 33,267.68, 45,908.24 and 19,832

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Solution

The fourth proportional to 33,267.68, 45,908.24 and 19,832 is: 27,367.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,267.68 : 45,908.24 = 19,832 : x
  2. Step 2: Convert to fraction form
    33,267.68/45,908.24 = 19,832/x
  3. Step 3: Cross multiply
    33,267.68x = 45,908.24 × 19,832
  4. Step 4: Simplify right side
    33,267.68x = 910,452,215.68
  5. Step 5: Solve for x
    x = 910,452,215.68/33,267.68
  6. Step 6: Final answer
    x = 27,367.47

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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.