Finding the Fourth Proportional to 33.67, 46.38 and 23.95
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Solution
The fourth proportional to 33.67, 46.38 and 23.95 is: 32.99
Step by Step Solution
- Step 1: Write the proportion equation
33.67 : 46.38 = 23.95 : x - Step 2: Convert to fraction form
33.67/46.38 = 23.95/x - Step 3: Cross multiply
33.67x = 46.38 × 23.95 - Step 4: Simplify right side
33.67x = 1,110.80 - Step 5: Solve for x
x = 1,110.80/33.67 - Step 6: Final answer
x = 32.99
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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.