Finding the Fourth Proportional to 246,096.96, 368,609.28 and 161,761.92
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Solution
The fourth proportional to 246,096.96, 368,609.28 and 161,761.92 is: 242,290.46
Step by Step Solution
- Step 1: Write the proportion equation
246,096.96 : 368,609.28 = 161,761.92 : x - Step 2: Convert to fraction form
246,096.96/368,609.28 = 161,761.92/x - Step 3: Cross multiply
246,096.96x = 368,609.28 × 161,761.92 - Step 4: Simplify right side
246,096.96x = 59,626,944,862.62 - Step 5: Solve for x
x = 59,626,944,862.62/246,096.96 - Step 6: Final answer
x = 242,290.46
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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.