Finding the Fourth Proportional to 334.24, 461.10 and 203.26
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Solution
The fourth proportional to 334.24, 461.10 and 203.26 is: 280.41
Step by Step Solution
- Step 1: Write the proportion equation
334.24 : 461.10 = 203.26 : x - Step 2: Convert to fraction form
334.24/461.10 = 203.26/x - Step 3: Cross multiply
334.24x = 461.10 × 203.26 - Step 4: Simplify right side
334.24x = 93,723.19 - Step 5: Solve for x
x = 93,723.19/334.24 - Step 6: Final answer
x = 280.41
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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.