Finding the Fourth Proportional to 244,226.70, 366,340.05 and 225,564.30
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Solution
The fourth proportional to 244,226.70, 366,340.05 and 225,564.30 is: 338,346.45
Step by Step Solution
- Step 1: Write the proportion equation
244,226.70 : 366,340.05 = 225,564.30 : x - Step 2: Convert to fraction form
244,226.70/366,340.05 = 225,564.30/x - Step 3: Cross multiply
244,226.70x = 366,340.05 × 225,564.30 - Step 4: Simplify right side
244,226.70x = 82,633,236,940.22 - Step 5: Solve for x
x = 82,633,236,940.22/244,226.70 - Step 6: Final answer
x = 338,346.45
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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.