Finding the Fourth Proportional to 244.24, 365.99 and 201.20
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Solution
The fourth proportional to 244.24, 365.99 and 201.20 is: 301.50
Step by Step Solution
- Step 1: Write the proportion equation
244.24 : 365.99 = 201.20 : x - Step 2: Convert to fraction form
244.24/365.99 = 201.20/x - Step 3: Cross multiply
244.24x = 365.99 × 201.20 - Step 4: Simplify right side
244.24x = 73,637.19 - Step 5: Solve for x
x = 73,637.19/244.24 - Step 6: Final answer
x = 301.50
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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.