Finding the Fourth Proportional to 174.93, 261.99 and 134.04
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Solution
The fourth proportional to 174.93, 261.99 and 134.04 is: 200.75
Step by Step Solution
- Step 1: Write the proportion equation
174.93 : 261.99 = 134.04 : x - Step 2: Convert to fraction form
174.93/261.99 = 134.04/x - Step 3: Cross multiply
174.93x = 261.99 × 134.04 - Step 4: Simplify right side
174.93x = 35,117.14 - Step 5: Solve for x
x = 35,117.14/174.93 - Step 6: Final answer
x = 200.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.