Finding the Fourth Proportional to 203,292.73, 304,916.01 and 53,544.73
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Solution
The fourth proportional to 203,292.73, 304,916.01 and 53,544.73 is: 80,311.01
Step by Step Solution
- Step 1: Write the proportion equation
203,292.73 : 304,916.01 = 53,544.73 : x - Step 2: Convert to fraction form
203,292.73/304,916.01 = 53,544.73/x - Step 3: Cross multiply
203,292.73x = 304,916.01 × 53,544.73 - Step 4: Simplify right side
203,292.73x = 16,326,645,428.13 - Step 5: Solve for x
x = 16,326,645,428.13/203,292.73 - Step 6: Final answer
x = 80,311.01
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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.