Finding the Fourth Proportional to 334.23, 461.09 and 201.51
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Solution
The fourth proportional to 334.23, 461.09 and 201.51 is: 277.99
Step by Step Solution
- Step 1: Write the proportion equation
334.23 : 461.09 = 201.51 : x - Step 2: Convert to fraction form
334.23/461.09 = 201.51/x - Step 3: Cross multiply
334.23x = 461.09 × 201.51 - Step 4: Simplify right side
334.23x = 92,913.24 - Step 5: Solve for x
x = 92,913.24/334.23 - Step 6: Final answer
x = 277.99
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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.