Finding the Fourth Proportional to 194.54, 267.84 and 173.73
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Solution
The fourth proportional to 194.54, 267.84 and 173.73 is: 239.20
Step by Step Solution
- Step 1: Write the proportion equation
194.54 : 267.84 = 173.73 : x - Step 2: Convert to fraction form
194.54/267.84 = 173.73/x - Step 3: Cross multiply
194.54x = 267.84 × 173.73 - Step 4: Simplify right side
194.54x = 46,531.84 - Step 5: Solve for x
x = 46,531.84/194.54 - Step 6: Final answer
x = 239.20
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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.