Finding the Fourth Proportional to 204,027.70, 305,350.35 and 204,027.70
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Solution
The fourth proportional to 204,027.70, 305,350.35 and 204,027.70 is: 305,350.35
Step by Step Solution
- Step 1: Write the proportion equation
204,027.70 : 305,350.35 = 204,027.70 : x - Step 2: Convert to fraction form
204,027.70/305,350.35 = 204,027.70/x - Step 3: Cross multiply
204,027.70x = 305,350.35 × 204,027.70 - Step 4: Simplify right side
204,027.70x = 62,299,929,604.70 - Step 5: Solve for x
x = 62,299,929,604.70/204,027.70 - Step 6: Final answer
x = 305,350.35
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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.