Finding the Fourth Proportional to 365,183.97, 503,944.41 and 204,040.09
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Solution
The fourth proportional to 365,183.97, 503,944.41 and 204,040.09 is: 281,570.03
Step by Step Solution
- Step 1: Write the proportion equation
365,183.97 : 503,944.41 = 204,040.09 : x - Step 2: Convert to fraction form
365,183.97/503,944.41 = 204,040.09/x - Step 3: Cross multiply
365,183.97x = 503,944.41 × 204,040.09 - Step 4: Simplify right side
365,183.97x = 102,824,862,771.40 - Step 5: Solve for x
x = 102,824,862,771.40/365,183.97 - Step 6: Final answer
x = 281,570.03
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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.