Finding the Fourth Proportional to 224,278.88, 335,951.76 and 106,044.80
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Solution
The fourth proportional to 224,278.88, 335,951.76 and 106,044.80 is: 158,846.60
Step by Step Solution
- Step 1: Write the proportion equation
224,278.88 : 335,951.76 = 106,044.80 : x - Step 2: Convert to fraction form
224,278.88/335,951.76 = 106,044.80/x - Step 3: Cross multiply
224,278.88x = 335,951.76 × 106,044.80 - Step 4: Simplify right side
224,278.88x = 35,625,937,198.85 - Step 5: Solve for x
x = 35,625,937,198.85/224,278.88 - Step 6: Final answer
x = 158,846.60
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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.