Finding the Fourth Proportional to 365,356.12, 504,156.81 and 204,207.48
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Solution
The fourth proportional to 365,356.12, 504,156.81 and 204,207.48 is: 281,786.96
Step by Step Solution
- Step 1: Write the proportion equation
365,356.12 : 504,156.81 = 204,207.48 : x - Step 2: Convert to fraction form
365,356.12/504,156.81 = 204,207.48/x - Step 3: Cross multiply
365,356.12x = 504,156.81 × 204,207.48 - Step 4: Simplify right side
365,356.12x = 102,952,591,312.05 - Step 5: Solve for x
x = 102,952,591,312.05/365,356.12 - Step 6: Final answer
x = 281,786.96
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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.