Finding the Fourth Proportional to 241.36, 333.08 and 163.76
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Solution
The fourth proportional to 241.36, 333.08 and 163.76 is: 225.99
Step by Step Solution
- Step 1: Write the proportion equation
241.36 : 333.08 = 163.76 : x - Step 2: Convert to fraction form
241.36/333.08 = 163.76/x - Step 3: Cross multiply
241.36x = 333.08 × 163.76 - Step 4: Simplify right side
241.36x = 54,545.18 - Step 5: Solve for x
x = 54,545.18/241.36 - Step 6: Final answer
x = 225.99
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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.