Finding the Fourth Proportional to 341,092.44, 511,993.56 and 251,236.62
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Solution
The fourth proportional to 341,092.44, 511,993.56 and 251,236.62 is: 377,116.34
Step by Step Solution
- Step 1: Write the proportion equation
341,092.44 : 511,993.56 = 251,236.62 : x - Step 2: Convert to fraction form
341,092.44/511,993.56 = 251,236.62/x - Step 3: Cross multiply
341,092.44x = 511,993.56 × 251,236.62 - Step 4: Simplify right side
341,092.44x = 128,631,531,476.17 - Step 5: Solve for x
x = 128,631,531,476.17/341,092.44 - Step 6: Final answer
x = 377,116.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.