Finding the Fourth Proportional to 204,378.62, 306,614.07 and 62,236.62
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Solution
The fourth proportional to 204,378.62, 306,614.07 and 62,236.62 is: 93,368.98
Step by Step Solution
- Step 1: Write the proportion equation
204,378.62 : 306,614.07 = 62,236.62 : x - Step 2: Convert to fraction form
204,378.62/306,614.07 = 62,236.62/x - Step 3: Cross multiply
204,378.62x = 306,614.07 × 62,236.62 - Step 4: Simplify right side
204,378.62x = 19,082,623,361.24 - Step 5: Solve for x
x = 19,082,623,361.24/204,378.62 - Step 6: Final answer
x = 93,368.98
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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.