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Finding the Fourth Proportional to 244,362.98, 366,531.14 and 66,857.18

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Solution

The fourth proportional to 244,362.98, 366,531.14 and 66,857.18 is: 100,282.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,362.98 : 366,531.14 = 66,857.18 : x
  2. Step 2: Convert to fraction form
    244,362.98/366,531.14 = 66,857.18/x
  3. Step 3: Cross multiply
    244,362.98x = 366,531.14 × 66,857.18
  4. Step 4: Simplify right side
    244,362.98x = 24,505,236,235.64
  5. Step 5: Solve for x
    x = 24,505,236,235.64/244,362.98
  6. Step 6: Final answer
    x = 100,282.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.