Finding the Fourth Proportional to 365,286.74, 504,118.08 and 204,154.66
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Solution
The fourth proportional to 365,286.74, 504,118.08 and 204,154.66 is: 281,745.94
Step by Step Solution
- Step 1: Write the proportion equation
365,286.74 : 504,118.08 = 204,154.66 : x - Step 2: Convert to fraction form
365,286.74/504,118.08 = 204,154.66/x - Step 3: Cross multiply
365,286.74x = 504,118.08 × 204,154.66 - Step 4: Simplify right side
365,286.74x = 102,918,055,222.25 - Step 5: Solve for x
x = 102,918,055,222.25/365,286.74 - Step 6: Final answer
x = 281,745.94
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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.