Finding the Fourth Proportional to 175.77, 263.16 and 94.68
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Solution
The fourth proportional to 175.77, 263.16 and 94.68 is: 141.75
Step by Step Solution
- Step 1: Write the proportion equation
175.77 : 263.16 = 94.68 : x - Step 2: Convert to fraction form
175.77/263.16 = 94.68/x - Step 3: Cross multiply
175.77x = 263.16 × 94.68 - Step 4: Simplify right side
175.77x = 24,915.99 - Step 5: Solve for x
x = 24,915.99/175.77 - Step 6: Final answer
x = 141.75
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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.