Finding the Fourth Proportional to 325,841.73, 449,637.04 and 182,574.09
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Solution
The fourth proportional to 325,841.73, 449,637.04 and 182,574.09 is: 251,938.49
Step by Step Solution
- Step 1: Write the proportion equation
325,841.73 : 449,637.04 = 182,574.09 : x - Step 2: Convert to fraction form
325,841.73/449,637.04 = 182,574.09/x - Step 3: Cross multiply
325,841.73x = 449,637.04 × 182,574.09 - Step 4: Simplify right side
325,841.73x = 82,092,073,408.29 - Step 5: Solve for x
x = 82,092,073,408.29/325,841.73 - Step 6: Final answer
x = 251,938.49
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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.