Finding the Fourth Proportional to 252.26, 348.24 and 173.99
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Solution
The fourth proportional to 252.26, 348.24 and 173.99 is: 240.19
Step by Step Solution
- Step 1: Write the proportion equation
252.26 : 348.24 = 173.99 : x - Step 2: Convert to fraction form
252.26/348.24 = 173.99/x - Step 3: Cross multiply
252.26x = 348.24 × 173.99 - Step 4: Simplify right side
252.26x = 60,590.28 - Step 5: Solve for x
x = 60,590.28/252.26 - Step 6: Final answer
x = 240.19
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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.