Home / 33,703.14-50,554.38-8,743.08

Finding the Fourth Proportional to 33,703.14, 50,554.38 and 8,743.08

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Solution

The fourth proportional to 33,703.14, 50,554.38 and 8,743.08 is: 13,114.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,703.14 : 50,554.38 = 8,743.08 : x
  2. Step 2: Convert to fraction form
    33,703.14/50,554.38 = 8,743.08/x
  3. Step 3: Cross multiply
    33,703.14x = 50,554.38 × 8,743.08
  4. Step 4: Simplify right side
    33,703.14x = 442,000,988.69
  5. Step 5: Solve for x
    x = 442,000,988.69/33,703.14
  6. Step 6: Final answer
    x = 13,114.53

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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.