Finding the Fourth Proportional to 365,265.68, 504,067.32 and 204,120.73
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Solution
The fourth proportional to 365,265.68, 504,067.32 and 204,120.73 is: 281,686.99
Step by Step Solution
- Step 1: Write the proportion equation
365,265.68 : 504,067.32 = 204,120.73 : x - Step 2: Convert to fraction form
365,265.68/504,067.32 = 204,120.73/x - Step 3: Cross multiply
365,265.68x = 504,067.32 × 204,120.73 - Step 4: Simplify right side
365,265.68x = 102,890,588,067.38 - Step 5: Solve for x
x = 102,890,588,067.38/365,265.68 - Step 6: Final answer
x = 281,686.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.