Finding the Fourth Proportional to 32.30, 44.42 and 24.08
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Solution
The fourth proportional to 32.30, 44.42 and 24.08 is: 33.12
Step by Step Solution
- Step 1: Write the proportion equation
32.30 : 44.42 = 24.08 : x - Step 2: Convert to fraction form
32.30/44.42 = 24.08/x - Step 3: Cross multiply
32.30x = 44.42 × 24.08 - Step 4: Simplify right side
32.30x = 1,069.63 - Step 5: Solve for x
x = 1,069.63/32.30 - Step 6: Final answer
x = 33.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.