Finding the Fourth Proportional to 365.26, 547.26 and 170.05
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Solution
The fourth proportional to 365.26, 547.26 and 170.05 is: 254.78
Step by Step Solution
- Step 1: Write the proportion equation
365.26 : 547.26 = 170.05 : x - Step 2: Convert to fraction form
365.26/547.26 = 170.05/x - Step 3: Cross multiply
365.26x = 547.26 × 170.05 - Step 4: Simplify right side
365.26x = 93,060.58 - Step 5: Solve for x
x = 93,060.58/365.26 - Step 6: Final answer
x = 254.78
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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.