Finding the Fourth Proportional to 173,251.99, 239,091.66 and 101,683.63
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Solution
The fourth proportional to 173,251.99, 239,091.66 and 101,683.63 is: 140,325.71
Step by Step Solution
- Step 1: Write the proportion equation
173,251.99 : 239,091.66 = 101,683.63 : x - Step 2: Convert to fraction form
173,251.99/239,091.66 = 101,683.63/x - Step 3: Cross multiply
173,251.99x = 239,091.66 × 101,683.63 - Step 4: Simplify right side
173,251.99x = 24,311,707,891.53 - Step 5: Solve for x
x = 24,311,707,891.53/173,251.99 - Step 6: Final answer
x = 140,325.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.