Home / 33,801.06-50,747.55-19,020.36

Finding the Fourth Proportional to 33,801.06, 50,747.55 and 19,020.36

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Solution

The fourth proportional to 33,801.06, 50,747.55 and 19,020.36 is: 28,556.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,801.06 : 50,747.55 = 19,020.36 : x
  2. Step 2: Convert to fraction form
    33,801.06/50,747.55 = 19,020.36/x
  3. Step 3: Cross multiply
    33,801.06x = 50,747.55 × 19,020.36
  4. Step 4: Simplify right side
    33,801.06x = 965,236,670.12
  5. Step 5: Solve for x
    x = 965,236,670.12/33,801.06
  6. Step 6: Final answer
    x = 28,556.40

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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.