Finding the Fourth Proportional to 252, 347.63 and 168.96
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Solution
The fourth proportional to 252, 347.63 and 168.96 is: 233.08
Step by Step Solution
- Step 1: Write the proportion equation
252 : 347.63 = 168.96 : x - Step 2: Convert to fraction form
252/347.63 = 168.96/x - Step 3: Cross multiply
252x = 347.63 × 168.96 - Step 4: Simplify right side
252x = 58,736.02 - Step 5: Solve for x
x = 58,736.02/252 - Step 6: Final answer
x = 233.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.