Finding the Fourth Proportional to 365,445.84, 504,318.62 and 202,093.91
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Solution
The fourth proportional to 365,445.84, 504,318.62 and 202,093.91 is: 278,891.44
Step by Step Solution
- Step 1: Write the proportion equation
365,445.84 : 504,318.62 = 202,093.91 : x - Step 2: Convert to fraction form
365,445.84/504,318.62 = 202,093.91/x - Step 3: Cross multiply
365,445.84x = 504,318.62 × 202,093.91 - Step 4: Simplify right side
365,445.84x = 101,919,718,751.32 - Step 5: Solve for x
x = 101,919,718,751.32/365,445.84 - Step 6: Final answer
x = 278,891.44
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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.