Finding the Fourth Proportional to 203,266.29, 304,736.63 and 96,596.72
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Solution
The fourth proportional to 203,266.29, 304,736.63 and 96,596.72 is: 144,817.70
Step by Step Solution
- Step 1: Write the proportion equation
203,266.29 : 304,736.63 = 96,596.72 : x - Step 2: Convert to fraction form
203,266.29/304,736.63 = 96,596.72/x - Step 3: Cross multiply
203,266.29x = 304,736.63 × 96,596.72 - Step 4: Simplify right side
203,266.29x = 29,436,556,915.19 - Step 5: Solve for x
x = 29,436,556,915.19/203,266.29 - Step 6: Final answer
x = 144,817.70
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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.