Finding the Fourth Proportional to 247.44, 370.26 and 150
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Solution
The fourth proportional to 247.44, 370.26 and 150 is: 224.45
Step by Step Solution
- Step 1: Write the proportion equation
247.44 : 370.26 = 150 : x - Step 2: Convert to fraction form
247.44/370.26 = 150/x - Step 3: Cross multiply
247.44x = 370.26 × 150 - Step 4: Simplify right side
247.44x = 55,539 - Step 5: Solve for x
x = 55,539/247.44 - Step 6: Final answer
x = 224.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.