Finding the Fourth Proportional to 244.25, 366.23 and 122.68
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Solution
The fourth proportional to 244.25, 366.23 and 122.68 is: 183.95
Step by Step Solution
- Step 1: Write the proportion equation
244.25 : 366.23 = 122.68 : x - Step 2: Convert to fraction form
244.25/366.23 = 122.68/x - Step 3: Cross multiply
244.25x = 366.23 × 122.68 - Step 4: Simplify right side
244.25x = 44,929.10 - Step 5: Solve for x
x = 44,929.10/244.25 - Step 6: Final answer
x = 183.95
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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.