Finding the Fourth Proportional to 296.87, 444.84 and 174.99
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Solution
The fourth proportional to 296.87, 444.84 and 174.99 is: 262.22
Step by Step Solution
- Step 1: Write the proportion equation
296.87 : 444.84 = 174.99 : x - Step 2: Convert to fraction form
296.87/444.84 = 174.99/x - Step 3: Cross multiply
296.87x = 444.84 × 174.99 - Step 4: Simplify right side
296.87x = 77,844.55 - Step 5: Solve for x
x = 77,844.55/296.87 - Step 6: Final answer
x = 262.22
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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.