Finding the Fourth Proportional to 68,586.93, 102,892.68 and 24,239.43
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Solution
The fourth proportional to 68,586.93, 102,892.68 and 24,239.43 is: 36,363.49
Step by Step Solution
- Step 1: Write the proportion equation
68,586.93 : 102,892.68 = 24,239.43 : x - Step 2: Convert to fraction form
68,586.93/102,892.68 = 24,239.43/x - Step 3: Cross multiply
68,586.93x = 102,892.68 × 24,239.43 - Step 4: Simplify right side
68,586.93x = 2,494,059,914.37 - Step 5: Solve for x
x = 2,494,059,914.37/68,586.93 - Step 6: Final answer
x = 36,363.49
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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.