Finding the Fourth Proportional to 232.62, 349.06 and 124.48
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Solution
The fourth proportional to 232.62, 349.06 and 124.48 is: 186.79
Step by Step Solution
- Step 1: Write the proportion equation
232.62 : 349.06 = 124.48 : x - Step 2: Convert to fraction form
232.62/349.06 = 124.48/x - Step 3: Cross multiply
232.62x = 349.06 × 124.48 - Step 4: Simplify right side
232.62x = 43,450.99 - Step 5: Solve for x
x = 43,450.99/232.62 - Step 6: Final answer
x = 186.79
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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.