Finding the Fourth Proportional to 367,590.24, 551,516.64 and 180,732.96
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Solution
The fourth proportional to 367,590.24, 551,516.64 and 180,732.96 is: 271,163.99
Step by Step Solution
- Step 1: Write the proportion equation
367,590.24 : 551,516.64 = 180,732.96 : x - Step 2: Convert to fraction form
367,590.24/551,516.64 = 180,732.96/x - Step 3: Cross multiply
367,590.24x = 551,516.64 × 180,732.96 - Step 4: Simplify right side
367,590.24x = 99,677,234,836.45 - Step 5: Solve for x
x = 99,677,234,836.45/367,590.24 - Step 6: Final answer
x = 271,163.99
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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.