Finding the Fourth Proportional to 173,798.09, 260,795.75 and 93,834.99
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Solution
The fourth proportional to 173,798.09, 260,795.75 and 93,834.99 is: 140,805.72
Step by Step Solution
- Step 1: Write the proportion equation
173,798.09 : 260,795.75 = 93,834.99 : x - Step 2: Convert to fraction form
173,798.09/260,795.75 = 93,834.99/x - Step 3: Cross multiply
173,798.09x = 260,795.75 × 93,834.99 - Step 4: Simplify right side
173,798.09x = 24,471,764,820.14 - Step 5: Solve for x
x = 24,471,764,820.14/173,798.09 - Step 6: Final answer
x = 140,805.72
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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.