Finding the Fourth Proportional to 32.27, 48.37 and 22.99
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Solution
The fourth proportional to 32.27, 48.37 and 22.99 is: 34.46
Step by Step Solution
- Step 1: Write the proportion equation
32.27 : 48.37 = 22.99 : x - Step 2: Convert to fraction form
32.27/48.37 = 22.99/x - Step 3: Cross multiply
32.27x = 48.37 × 22.99 - Step 4: Simplify right side
32.27x = 1,111.91 - Step 5: Solve for x
x = 1,111.91/32.27 - Step 6: Final answer
x = 34.46
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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.