Finding the Fourth Proportional to 204,122.11, 281,825.97 and 182,544.91
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Solution
The fourth proportional to 204,122.11, 281,825.97 and 182,544.91 is: 252,034.90
Step by Step Solution
- Step 1: Write the proportion equation
204,122.11 : 281,825.97 = 182,544.91 : x - Step 2: Convert to fraction form
204,122.11/281,825.97 = 182,544.91/x - Step 3: Cross multiply
204,122.11x = 281,825.97 × 182,544.91 - Step 4: Simplify right side
204,122.11x = 51,445,896,329.31 - Step 5: Solve for x
x = 51,445,896,329.31/204,122.11 - Step 6: Final answer
x = 252,034.90
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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.