Finding the Fourth Proportional to 244,604.20, 366,906.30 and 164,888.05
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Solution
The fourth proportional to 244,604.20, 366,906.30 and 164,888.05 is: 247,332.08
Step by Step Solution
- Step 1: Write the proportion equation
244,604.20 : 366,906.30 = 164,888.05 : x - Step 2: Convert to fraction form
244,604.20/366,906.30 = 164,888.05/x - Step 3: Cross multiply
244,604.20x = 366,906.30 × 164,888.05 - Step 4: Simplify right side
244,604.20x = 60,498,464,339.72 - Step 5: Solve for x
x = 60,498,464,339.72/244,604.20 - Step 6: Final answer
x = 247,332.08
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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.