Finding the Fourth Proportional to 241.68, 333.62 and 163.08
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Solution
The fourth proportional to 241.68, 333.62 and 163.08 is: 225.12
Step by Step Solution
- Step 1: Write the proportion equation
241.68 : 333.62 = 163.08 : x - Step 2: Convert to fraction form
241.68/333.62 = 163.08/x - Step 3: Cross multiply
241.68x = 333.62 × 163.08 - Step 4: Simplify right side
241.68x = 54,406.75 - Step 5: Solve for x
x = 54,406.75/241.68 - Step 6: Final answer
x = 225.12
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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.