Finding the Fourth Proportional to 173,950.11, 260,957.97 and 55,589.67
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Solution
The fourth proportional to 173,950.11, 260,957.97 and 55,589.67 is: 83,394.99
Step by Step Solution
- Step 1: Write the proportion equation
173,950.11 : 260,957.97 = 55,589.67 : x - Step 2: Convert to fraction form
173,950.11/260,957.97 = 55,589.67/x - Step 3: Cross multiply
173,950.11x = 260,957.97 × 55,589.67 - Step 4: Simplify right side
173,950.11x = 14,506,567,436.17 - Step 5: Solve for x
x = 14,506,567,436.17/173,950.11 - Step 6: Final answer
x = 83,394.99
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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.