Finding the Fourth Proportional to 204,054.19, 281,731.97 and 182,476.80
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Solution
The fourth proportional to 204,054.19, 281,731.97 and 182,476.80 is: 251,940.67
Step by Step Solution
- Step 1: Write the proportion equation
204,054.19 : 281,731.97 = 182,476.80 : x - Step 2: Convert to fraction form
204,054.19/281,731.97 = 182,476.80/x - Step 3: Cross multiply
204,054.19x = 281,731.97 × 182,476.80 - Step 4: Simplify right side
204,054.19x = 51,409,548,799.49 - Step 5: Solve for x
x = 51,409,548,799.49/204,054.19 - Step 6: Final answer
x = 251,940.67
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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.