Home / 37,974.94-56,912.87-27,480.31

Finding the Fourth Proportional to 37,974.94, 56,912.87 and 27,480.31

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Solution

The fourth proportional to 37,974.94, 56,912.87 and 27,480.31 is: 41,184.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,974.94 : 56,912.87 = 27,480.31 : x
  2. Step 2: Convert to fraction form
    37,974.94/56,912.87 = 27,480.31/x
  3. Step 3: Cross multiply
    37,974.94x = 56,912.87 × 27,480.31
  4. Step 4: Simplify right side
    37,974.94x = 1,563,983,173.19
  5. Step 5: Solve for x
    x = 1,563,983,173.19/37,974.94
  6. Step 6: Final answer
    x = 41,184.61

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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.