Finding the Fourth Proportional to 337.37, 506.07 and 117.99
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Solution
The fourth proportional to 337.37, 506.07 and 117.99 is: 176.99
Step by Step Solution
- Step 1: Write the proportion equation
337.37 : 506.07 = 117.99 : x - Step 2: Convert to fraction form
337.37/506.07 = 117.99/x - Step 3: Cross multiply
337.37x = 506.07 × 117.99 - Step 4: Simplify right side
337.37x = 59,711.20 - Step 5: Solve for x
x = 59,711.20/337.37 - Step 6: Final answer
x = 176.99
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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.