Home / 44,186.10-66,282.84-19,227

Finding the Fourth Proportional to 44,186.10, 66,282.84 and 19,227

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Solution

The fourth proportional to 44,186.10, 66,282.84 and 19,227 is: 28,842.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,186.10 : 66,282.84 = 19,227 : x
  2. Step 2: Convert to fraction form
    44,186.10/66,282.84 = 19,227/x
  3. Step 3: Cross multiply
    44,186.10x = 66,282.84 × 19,227
  4. Step 4: Simplify right side
    44,186.10x = 1,274,420,164.68
  5. Step 5: Solve for x
    x = 1,274,420,164.68/44,186.10
  6. Step 6: Final answer
    x = 28,842.11

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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.