Finding the Fourth Proportional to 198,042.24, 297,192.96 and 182,023.68
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Solution
The fourth proportional to 198,042.24, 297,192.96 and 182,023.68 is: 273,154.64
Step by Step Solution
- Step 1: Write the proportion equation
198,042.24 : 297,192.96 = 182,023.68 : x - Step 2: Convert to fraction form
198,042.24/297,192.96 = 182,023.68/x - Step 3: Cross multiply
198,042.24x = 297,192.96 × 182,023.68 - Step 4: Simplify right side
198,042.24x = 54,096,156,249.29 - Step 5: Solve for x
x = 54,096,156,249.29/198,042.24 - Step 6: Final answer
x = 273,154.64
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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.