Finding the Fourth Proportional to 173,141.18, 259,678.96 and 60,794.99
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Solution
The fourth proportional to 173,141.18, 259,678.96 and 60,794.99 is: 91,180.96
Step by Step Solution
- Step 1: Write the proportion equation
173,141.18 : 259,678.96 = 60,794.99 : x - Step 2: Convert to fraction form
173,141.18/259,678.96 = 60,794.99/x - Step 3: Cross multiply
173,141.18x = 259,678.96 × 60,794.99 - Step 4: Simplify right side
173,141.18x = 15,787,178,326.03 - Step 5: Solve for x
x = 15,787,178,326.03/173,141.18 - Step 6: Final answer
x = 91,180.96
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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.