Finding the Fourth Proportional to 325,517.94, 449,202.37 and 182,270.80
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Solution
The fourth proportional to 325,517.94, 449,202.37 and 182,270.80 is: 251,526.77
Step by Step Solution
- Step 1: Write the proportion equation
325,517.94 : 449,202.37 = 182,270.80 : x - Step 2: Convert to fraction form
325,517.94/449,202.37 = 182,270.80/x - Step 3: Cross multiply
325,517.94x = 449,202.37 × 182,270.80 - Step 4: Simplify right side
325,517.94x = 81,876,474,430.44 - Step 5: Solve for x
x = 81,876,474,430.44/325,517.94 - Step 6: Final answer
x = 251,526.77
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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.