Finding the Fourth Proportional to 364.97, 546.87 and 227.99
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Solution
The fourth proportional to 364.97, 546.87 and 227.99 is: 341.62
Step by Step Solution
- Step 1: Write the proportion equation
364.97 : 546.87 = 227.99 : x - Step 2: Convert to fraction form
364.97/546.87 = 227.99/x - Step 3: Cross multiply
364.97x = 546.87 × 227.99 - Step 4: Simplify right side
364.97x = 124,680.89 - Step 5: Solve for x
x = 124,680.89/364.97 - Step 6: Final answer
x = 341.62
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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.