Home / 41,912.92-57,839.86-23,050.06

Finding the Fourth Proportional to 41,912.92, 57,839.86 and 23,050.06

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Solution

The fourth proportional to 41,912.92, 57,839.86 and 23,050.06 is: 31,809.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,912.92 : 57,839.86 = 23,050.06 : x
  2. Step 2: Convert to fraction form
    41,912.92/57,839.86 = 23,050.06/x
  3. Step 3: Cross multiply
    41,912.92x = 57,839.86 × 23,050.06
  4. Step 4: Simplify right side
    41,912.92x = 1,333,212,243.39
  5. Step 5: Solve for x
    x = 1,333,212,243.39/41,912.92
  6. Step 6: Final answer
    x = 31,809.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.