Finding the Fourth Proportional to 32,335.07, 44,608.61 and 18,530.09
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Solution
The fourth proportional to 32,335.07, 44,608.61 and 18,530.09 is: 25,563.62
Step by Step Solution
- Step 1: Write the proportion equation
32,335.07 : 44,608.61 = 18,530.09 : x - Step 2: Convert to fraction form
32,335.07/44,608.61 = 18,530.09/x - Step 3: Cross multiply
32,335.07x = 44,608.61 × 18,530.09 - Step 4: Simplify right side
32,335.07x = 826,601,242.38 - Step 5: Solve for x
x = 826,601,242.38/32,335.07 - Step 6: Final answer
x = 25,563.62
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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.