Finding the Fourth Proportional to 175.26, 241.84 and 97.63
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Solution
The fourth proportional to 175.26, 241.84 and 97.63 is: 134.72
Step by Step Solution
- Step 1: Write the proportion equation
175.26 : 241.84 = 97.63 : x - Step 2: Convert to fraction form
175.26/241.84 = 97.63/x - Step 3: Cross multiply
175.26x = 241.84 × 97.63 - Step 4: Simplify right side
175.26x = 23,610.84 - Step 5: Solve for x
x = 23,610.84/175.26 - Step 6: Final answer
x = 134.72
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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.