Finding the Fourth Proportional to 365,388.84, 504,242.82 and 204,247.08
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Solution
The fourth proportional to 365,388.84, 504,242.82 and 204,247.08 is: 281,864.45
Step by Step Solution
- Step 1: Write the proportion equation
365,388.84 : 504,242.82 = 204,247.08 : x - Step 2: Convert to fraction form
365,388.84/504,242.82 = 204,247.08/x - Step 3: Cross multiply
365,388.84x = 504,242.82 × 204,247.08 - Step 4: Simplify right side
365,388.84x = 102,990,123,595.97 - Step 5: Solve for x
x = 102,990,123,595.97/365,388.84 - Step 6: Final answer
x = 281,864.45
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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.