Finding the Fourth Proportional to 241.08, 361.35 and 110.99
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Solution
The fourth proportional to 241.08, 361.35 and 110.99 is: 166.35
Step by Step Solution
- Step 1: Write the proportion equation
241.08 : 361.35 = 110.99 : x - Step 2: Convert to fraction form
241.08/361.35 = 110.99/x - Step 3: Cross multiply
241.08x = 361.35 × 110.99 - Step 4: Simplify right side
241.08x = 40,104.43 - Step 5: Solve for x
x = 40,104.43/241.08 - Step 6: Final answer
x = 166.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.