Finding the Fourth Proportional to 68,589.18, 102,896.06 and 24,241.68
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Solution
The fourth proportional to 68,589.18, 102,896.06 and 24,241.68 is: 36,366.86
Step by Step Solution
- Step 1: Write the proportion equation
68,589.18 : 102,896.06 = 24,241.68 : x - Step 2: Convert to fraction form
68,589.18/102,896.06 = 24,241.68/x - Step 3: Cross multiply
68,589.18x = 102,896.06 × 24,241.68 - Step 4: Simplify right side
68,589.18x = 2,494,373,238.57 - Step 5: Solve for x
x = 2,494,373,238.57/68,589.18 - Step 6: Final answer
x = 36,366.86
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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.