Finding the Fourth Proportional to 173,249.75, 259,874.64 and 41,921.75
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Solution
The fourth proportional to 173,249.75, 259,874.64 and 41,921.75 is: 62,882.63
Step by Step Solution
- Step 1: Write the proportion equation
173,249.75 : 259,874.64 = 41,921.75 : x - Step 2: Convert to fraction form
173,249.75/259,874.64 = 41,921.75/x - Step 3: Cross multiply
173,249.75x = 259,874.64 × 41,921.75 - Step 4: Simplify right side
173,249.75x = 10,894,399,689.42 - Step 5: Solve for x
x = 10,894,399,689.42/173,249.75 - Step 6: Final answer
x = 62,882.63
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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.