Finding the Fourth Proportional to 366.91, 506.34 and 201.14
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Solution
The fourth proportional to 366.91, 506.34 and 201.14 is: 277.58
Step by Step Solution
- Step 1: Write the proportion equation
366.91 : 506.34 = 201.14 : x - Step 2: Convert to fraction form
366.91/506.34 = 201.14/x - Step 3: Cross multiply
366.91x = 506.34 × 201.14 - Step 4: Simplify right side
366.91x = 101,845.23 - Step 5: Solve for x
x = 101,845.23/366.91 - Step 6: Final answer
x = 277.58
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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.