Home / 51,593.80-77,394.66-22,011.88

Finding the Fourth Proportional to 51,593.80, 77,394.66 and 22,011.88

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Solution

The fourth proportional to 51,593.80, 77,394.66 and 22,011.88 is: 33,019.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,593.80 : 77,394.66 = 22,011.88 : x
  2. Step 2: Convert to fraction form
    51,593.80/77,394.66 = 22,011.88/x
  3. Step 3: Cross multiply
    51,593.80x = 77,394.66 × 22,011.88
  4. Step 4: Simplify right side
    51,593.80x = 1,703,601,968.56
  5. Step 5: Solve for x
    x = 1,703,601,968.56/51,593.80
  6. Step 6: Final answer
    x = 33,019.51

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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.