Finding the Fourth Proportional to 796.41, 1,194.72 and 248.60
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Solution
The fourth proportional to 796.41, 1,194.72 and 248.60 is: 372.93
Step by Step Solution
- Step 1: Write the proportion equation
796.41 : 1,194.72 = 248.60 : x - Step 2: Convert to fraction form
796.41/1,194.72 = 248.60/x - Step 3: Cross multiply
796.41x = 1,194.72 × 248.60 - Step 4: Simplify right side
796.41x = 297,001.42 - Step 5: Solve for x
x = 297,001.42/796.41 - Step 6: Final answer
x = 372.93
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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.