Finding the Fourth Proportional to 333.97, 460.49 and 295.09
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Solution
The fourth proportional to 333.97, 460.49 and 295.09 is: 406.88
Step by Step Solution
- Step 1: Write the proportion equation
333.97 : 460.49 = 295.09 : x - Step 2: Convert to fraction form
333.97/460.49 = 295.09/x - Step 3: Cross multiply
333.97x = 460.49 × 295.09 - Step 4: Simplify right side
333.97x = 135,885.99 - Step 5: Solve for x
x = 135,885.99/333.97 - Step 6: Final answer
x = 406.88
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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.