Finding the Fourth Proportional to 365,678.96, 504,683.70 and 204,542.96
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Solution
The fourth proportional to 365,678.96, 504,683.70 and 204,542.96 is: 282,295.43
Step by Step Solution
- Step 1: Write the proportion equation
365,678.96 : 504,683.70 = 204,542.96 : x - Step 2: Convert to fraction form
365,678.96/504,683.70 = 204,542.96/x - Step 3: Cross multiply
365,678.96x = 504,683.70 × 204,542.96 - Step 4: Simplify right side
365,678.96x = 103,229,497,861.75 - Step 5: Solve for x
x = 103,229,497,861.75/365,678.96 - Step 6: Final answer
x = 282,295.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.