Finding the Fourth Proportional to 264,550.80, 365,098.32 and 149,828
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Solution
The fourth proportional to 264,550.80, 365,098.32 and 149,828 is: 206,772.96
Step by Step Solution
- Step 1: Write the proportion equation
264,550.80 : 365,098.32 = 149,828 : x - Step 2: Convert to fraction form
264,550.80/365,098.32 = 149,828/x - Step 3: Cross multiply
264,550.80x = 365,098.32 × 149,828 - Step 4: Simplify right side
264,550.80x = 54,701,951,088.96 - Step 5: Solve for x
x = 54,701,951,088.96/264,550.80 - Step 6: Final answer
x = 206,772.96
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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.