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Finding the Fourth Proportional to 180,361.06, 270,538.84 and 62,033.42

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Solution

The fourth proportional to 180,361.06, 270,538.84 and 62,033.42 is: 93,049.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,361.06 : 270,538.84 = 62,033.42 : x
  2. Step 2: Convert to fraction form
    180,361.06/270,538.84 = 62,033.42/x
  3. Step 3: Cross multiply
    180,361.06x = 270,538.84 × 62,033.42
  4. Step 4: Simplify right side
    180,361.06x = 16,782,450,241.92
  5. Step 5: Solve for x
    x = 16,782,450,241.92/180,361.06
  6. Step 6: Final answer
    x = 93,049.19

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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.