Finding the Fourth Proportional to 201.27, 303.38 and 183.99
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Solution
The fourth proportional to 201.27, 303.38 and 183.99 is: 277.33
Step by Step Solution
- Step 1: Write the proportion equation
201.27 : 303.38 = 183.99 : x - Step 2: Convert to fraction form
201.27/303.38 = 183.99/x - Step 3: Cross multiply
201.27x = 303.38 × 183.99 - Step 4: Simplify right side
201.27x = 55,817.97 - Step 5: Solve for x
x = 55,817.97/201.27 - Step 6: Final answer
x = 277.33
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.