Finding the Fourth Proportional to 68,593.23, 102,922.63 and 24,240.87
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Solution
The fourth proportional to 68,593.23, 102,922.63 and 24,240.87 is: 36,372.89
Step by Step Solution
- Step 1: Write the proportion equation
68,593.23 : 102,922.63 = 24,240.87 : x - Step 2: Convert to fraction form
68,593.23/102,922.63 = 24,240.87/x - Step 3: Cross multiply
68,593.23x = 102,922.63 × 24,240.87 - Step 4: Simplify right side
68,593.23x = 2,494,934,033.29 - Step 5: Solve for x
x = 2,494,934,033.29/68,593.23 - Step 6: Final answer
x = 36,372.89
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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.