Home / 33,176.06-49,738.14-22,619.90

Finding the Fourth Proportional to 33,176.06, 49,738.14 and 22,619.90

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Solution

The fourth proportional to 33,176.06, 49,738.14 and 22,619.90 is: 33,912.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,176.06 : 49,738.14 = 22,619.90 : x
  2. Step 2: Convert to fraction form
    33,176.06/49,738.14 = 22,619.90/x
  3. Step 3: Cross multiply
    33,176.06x = 49,738.14 × 22,619.90
  4. Step 4: Simplify right side
    33,176.06x = 1,125,071,752.99
  5. Step 5: Solve for x
    x = 1,125,071,752.99/33,176.06
  6. Step 6: Final answer
    x = 33,912.16

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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.