Finding the Fourth Proportional to 327,206.50, 451,550.61 and 182,023.88
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Solution
The fourth proportional to 327,206.50, 451,550.61 and 182,023.88 is: 251,196.09
Step by Step Solution
- Step 1: Write the proportion equation
327,206.50 : 451,550.61 = 182,023.88 : x - Step 2: Convert to fraction form
327,206.50/451,550.61 = 182,023.88/x - Step 3: Cross multiply
327,206.50x = 451,550.61 × 182,023.88 - Step 4: Simplify right side
327,206.50x = 82,192,991,790.81 - Step 5: Solve for x
x = 82,192,991,790.81/327,206.50 - Step 6: Final answer
x = 251,196.09
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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.