Home / 37,674.97-56,567.94-21,067.54

Finding the Fourth Proportional to 37,674.97, 56,567.94 and 21,067.54

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Solution

The fourth proportional to 37,674.97, 56,567.94 and 21,067.54 is: 31,632.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,674.97 : 56,567.94 = 21,067.54 : x
  2. Step 2: Convert to fraction form
    37,674.97/56,567.94 = 21,067.54/x
  3. Step 3: Cross multiply
    37,674.97x = 56,567.94 × 21,067.54
  4. Step 4: Simplify right side
    37,674.97x = 1,191,747,338.67
  5. Step 5: Solve for x
    x = 1,191,747,338.67/37,674.97
  6. Step 6: Final answer
    x = 31,632.34

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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.