Finding the Fourth Proportional to 173,458.26, 260,000.89 and 113,463.99
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Solution
The fourth proportional to 173,458.26, 260,000.89 and 113,463.99 is: 170,073.99
Step by Step Solution
- Step 1: Write the proportion equation
173,458.26 : 260,000.89 = 113,463.99 : x - Step 2: Convert to fraction form
173,458.26/260,000.89 = 113,463.99/x - Step 3: Cross multiply
173,458.26x = 260,000.89 × 113,463.99 - Step 4: Simplify right side
173,458.26x = 29,500,738,099.29 - Step 5: Solve for x
x = 29,500,738,099.29/173,458.26 - Step 6: Final answer
x = 170,073.99
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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.