Finding the Fourth Proportional to 296.26, 444.44 and 133.96
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Solution
The fourth proportional to 296.26, 444.44 and 133.96 is: 200.96
Step by Step Solution
- Step 1: Write the proportion equation
296.26 : 444.44 = 133.96 : x - Step 2: Convert to fraction form
296.26/444.44 = 133.96/x - Step 3: Cross multiply
296.26x = 444.44 × 133.96 - Step 4: Simplify right side
296.26x = 59,537.18 - Step 5: Solve for x
x = 59,537.18/296.26 - Step 6: Final answer
x = 200.96
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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.