Finding the Fourth Proportional to 68,588.94, 102,895.68 and 24,241.44
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Solution
The fourth proportional to 68,588.94, 102,895.68 and 24,241.44 is: 36,366.50
Step by Step Solution
- Step 1: Write the proportion equation
68,588.94 : 102,895.68 = 24,241.44 : x - Step 2: Convert to fraction form
68,588.94/102,895.68 = 24,241.44/x - Step 3: Cross multiply
68,588.94x = 102,895.68 × 24,241.44 - Step 4: Simplify right side
68,588.94x = 2,494,339,452.98 - Step 5: Solve for x
x = 2,494,339,452.98/68,588.94 - Step 6: Final answer
x = 36,366.50
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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.