Finding the Fourth Proportional to 373.93, 560.74 and 168.44
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Solution
The fourth proportional to 373.93, 560.74 and 168.44 is: 252.59
Step by Step Solution
- Step 1: Write the proportion equation
373.93 : 560.74 = 168.44 : x - Step 2: Convert to fraction form
373.93/560.74 = 168.44/x - Step 3: Cross multiply
373.93x = 560.74 × 168.44 - Step 4: Simplify right side
373.93x = 94,450.97 - Step 5: Solve for x
x = 94,450.97/373.93 - Step 6: Final answer
x = 252.59
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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.