Finding the Fourth Proportional to 232.44, 348.50 and 110.58
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Solution
The fourth proportional to 232.44, 348.50 and 110.58 is: 165.79
Step by Step Solution
- Step 1: Write the proportion equation
232.44 : 348.50 = 110.58 : x - Step 2: Convert to fraction form
232.44/348.50 = 110.58/x - Step 3: Cross multiply
232.44x = 348.50 × 110.58 - Step 4: Simplify right side
232.44x = 38,537.13 - Step 5: Solve for x
x = 38,537.13/232.44 - Step 6: Final answer
x = 165.79
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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.