Finding the Fourth Proportional to 176,747.44, 265,086.94 and 68,676.62
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Solution
The fourth proportional to 176,747.44, 265,086.94 and 68,676.62 is: 103,001.62
Step by Step Solution
- Step 1: Write the proportion equation
176,747.44 : 265,086.94 = 68,676.62 : x - Step 2: Convert to fraction form
176,747.44/265,086.94 = 68,676.62/x - Step 3: Cross multiply
176,747.44x = 265,086.94 × 68,676.62 - Step 4: Simplify right side
176,747.44x = 18,205,273,376.53 - Step 5: Solve for x
x = 18,205,273,376.53/176,747.44 - Step 6: Final answer
x = 103,001.62
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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.