Finding the Fourth Proportional to 202,544.34, 303,619.04 and 80,928.62
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Solution
The fourth proportional to 202,544.34, 303,619.04 and 80,928.62 is: 121,314.03
Step by Step Solution
- Step 1: Write the proportion equation
202,544.34 : 303,619.04 = 80,928.62 : x - Step 2: Convert to fraction form
202,544.34/303,619.04 = 80,928.62/x - Step 3: Cross multiply
202,544.34x = 303,619.04 × 80,928.62 - Step 4: Simplify right side
202,544.34x = 24,571,469,912.92 - Step 5: Solve for x
x = 24,571,469,912.92/202,544.34 - Step 6: Final answer
x = 121,314.03
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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.