Home / 44,361.11-66,486.28-22,180.82

Finding the Fourth Proportional to 44,361.11, 66,486.28 and 22,180.82

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Solution

The fourth proportional to 44,361.11, 66,486.28 and 22,180.82 is: 33,243.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,361.11 : 66,486.28 = 22,180.82 : x
  2. Step 2: Convert to fraction form
    44,361.11/66,486.28 = 22,180.82/x
  3. Step 3: Cross multiply
    44,361.11x = 66,486.28 × 22,180.82
  4. Step 4: Simplify right side
    44,361.11x = 1,474,720,319.91
  5. Step 5: Solve for x
    x = 1,474,720,319.91/44,361.11
  6. Step 6: Final answer
    x = 33,243.54

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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.