Finding the Fourth Proportional to 296.69, 444.97 and 113.99
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Solution
The fourth proportional to 296.69, 444.97 and 113.99 is: 170.96
Step by Step Solution
- Step 1: Write the proportion equation
296.69 : 444.97 = 113.99 : x - Step 2: Convert to fraction form
296.69/444.97 = 113.99/x - Step 3: Cross multiply
296.69x = 444.97 × 113.99 - Step 4: Simplify right side
296.69x = 50,721.56 - Step 5: Solve for x
x = 50,721.56/296.69 - Step 6: Final answer
x = 170.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.