Finding the Fourth Proportional to 175.14, 241.67 and 97.51
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Solution
The fourth proportional to 175.14, 241.67 and 97.51 is: 134.55
Step by Step Solution
- Step 1: Write the proportion equation
175.14 : 241.67 = 97.51 : x - Step 2: Convert to fraction form
175.14/241.67 = 97.51/x - Step 3: Cross multiply
175.14x = 241.67 × 97.51 - Step 4: Simplify right side
175.14x = 23,565.24 - Step 5: Solve for x
x = 23,565.24/175.14 - Step 6: Final answer
x = 134.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.