Finding the Fourth Proportional to 241.18, 332.99 and 197.03
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Solution
The fourth proportional to 241.18, 332.99 and 197.03 is: 272.03
Step by Step Solution
- Step 1: Write the proportion equation
241.18 : 332.99 = 197.03 : x - Step 2: Convert to fraction form
241.18/332.99 = 197.03/x - Step 3: Cross multiply
241.18x = 332.99 × 197.03 - Step 4: Simplify right side
241.18x = 65,609.72 - Step 5: Solve for x
x = 65,609.72/241.18 - Step 6: Final answer
x = 272.03
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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.