Finding the Fourth Proportional to 244.62, 337.77 and 207.36
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Solution
The fourth proportional to 244.62, 337.77 and 207.36 is: 286.32
Step by Step Solution
- Step 1: Write the proportion equation
244.62 : 337.77 = 207.36 : x - Step 2: Convert to fraction form
244.62/337.77 = 207.36/x - Step 3: Cross multiply
244.62x = 337.77 × 207.36 - Step 4: Simplify right side
244.62x = 70,039.99 - Step 5: Solve for x
x = 70,039.99/244.62 - Step 6: Final answer
x = 286.32
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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.