Finding the Fourth Proportional to 226.60, 335.08 and 226.60
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Solution
The fourth proportional to 226.60, 335.08 and 226.60 is: 335.08
Step by Step Solution
- Step 1: Write the proportion equation
226.60 : 335.08 = 226.60 : x - Step 2: Convert to fraction form
226.60/335.08 = 226.60/x - Step 3: Cross multiply
226.60x = 335.08 × 226.60 - Step 4: Simplify right side
226.60x = 75,929.13 - Step 5: Solve for x
x = 75,929.13/226.60 - Step 6: Final answer
x = 335.08
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.