Finding the Fourth Proportional to 32.30, 44.49 and 24.09
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Solution
The fourth proportional to 32.30, 44.49 and 24.09 is: 33.19
Step by Step Solution
- Step 1: Write the proportion equation
32.30 : 44.49 = 24.09 : x - Step 2: Convert to fraction form
32.30/44.49 = 24.09/x - Step 3: Cross multiply
32.30x = 44.49 × 24.09 - Step 4: Simplify right side
32.30x = 1,071.76 - Step 5: Solve for x
x = 1,071.76/32.30 - Step 6: Final answer
x = 33.19
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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.