Finding the Fourth Proportional to 244,477.26, 366,821.26 and 132,236.50
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Solution
The fourth proportional to 244,477.26, 366,821.26 and 132,236.50 is: 198,411.74
Step by Step Solution
- Step 1: Write the proportion equation
244,477.26 : 366,821.26 = 132,236.50 : x - Step 2: Convert to fraction form
244,477.26/366,821.26 = 132,236.50/x - Step 3: Cross multiply
244,477.26x = 366,821.26 × 132,236.50 - Step 4: Simplify right side
244,477.26x = 48,507,159,547.99 - Step 5: Solve for x
x = 48,507,159,547.99/244,477.26 - Step 6: Final answer
x = 198,411.74
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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.