Finding the Fourth Proportional to 337.93, 506.87 and 201.84
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Solution
The fourth proportional to 337.93, 506.87 and 201.84 is: 302.75
Step by Step Solution
- Step 1: Write the proportion equation
337.93 : 506.87 = 201.84 : x - Step 2: Convert to fraction form
337.93/506.87 = 201.84/x - Step 3: Cross multiply
337.93x = 506.87 × 201.84 - Step 4: Simplify right side
337.93x = 102,306.64 - Step 5: Solve for x
x = 102,306.64/337.93 - Step 6: Final answer
x = 302.75
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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.