Finding the Fourth Proportional to 201.97, 303 and 110.62
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Solution
The fourth proportional to 201.97, 303 and 110.62 is: 165.95
Step by Step Solution
- Step 1: Write the proportion equation
201.97 : 303 = 110.62 : x - Step 2: Convert to fraction form
201.97/303 = 110.62/x - Step 3: Cross multiply
201.97x = 303 × 110.62 - Step 4: Simplify right side
201.97x = 33,517.86 - Step 5: Solve for x
x = 33,517.86/201.97 - Step 6: Final answer
x = 165.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.