Home / 33,190.54-49,842.63-22,168.06

Finding the Fourth Proportional to 33,190.54, 49,842.63 and 22,168.06

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Solution

The fourth proportional to 33,190.54, 49,842.63 and 22,168.06 is: 33,290.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,190.54 : 49,842.63 = 22,168.06 : x
  2. Step 2: Convert to fraction form
    33,190.54/49,842.63 = 22,168.06/x
  3. Step 3: Cross multiply
    33,190.54x = 49,842.63 × 22,168.06
  4. Step 4: Simplify right side
    33,190.54x = 1,104,914,412.40
  5. Step 5: Solve for x
    x = 1,104,914,412.40/33,190.54
  6. Step 6: Final answer
    x = 33,290.04

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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.