Finding the Fourth Proportional to 175.20, 262.84 and 94.08
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Solution
The fourth proportional to 175.20, 262.84 and 94.08 is: 141.14
Step by Step Solution
- Step 1: Write the proportion equation
175.20 : 262.84 = 94.08 : x - Step 2: Convert to fraction form
175.20/262.84 = 94.08/x - Step 3: Cross multiply
175.20x = 262.84 × 94.08 - Step 4: Simplify right side
175.20x = 24,727.99 - Step 5: Solve for x
x = 24,727.99/175.20 - Step 6: Final answer
x = 141.14
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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.