Finding the Fourth Proportional to 367.44, 550.74 and 150.75
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Solution
The fourth proportional to 367.44, 550.74 and 150.75 is: 225.95
Step by Step Solution
- Step 1: Write the proportion equation
367.44 : 550.74 = 150.75 : x - Step 2: Convert to fraction form
367.44/550.74 = 150.75/x - Step 3: Cross multiply
367.44x = 550.74 × 150.75 - Step 4: Simplify right side
367.44x = 83,024.06 - Step 5: Solve for x
x = 83,024.06/367.44 - Step 6: Final answer
x = 225.95
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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.