Finding the Fourth Proportional to 232,318.20, 347,699.70 and 204,324.60
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Solution
The fourth proportional to 232,318.20, 347,699.70 and 204,324.60 is: 305,803.00
Step by Step Solution
- Step 1: Write the proportion equation
232,318.20 : 347,699.70 = 204,324.60 : x - Step 2: Convert to fraction form
232,318.20/347,699.70 = 204,324.60/x - Step 3: Cross multiply
232,318.20x = 347,699.70 × 204,324.60 - Step 4: Simplify right side
232,318.20x = 71,043,602,122.62 - Step 5: Solve for x
x = 71,043,602,122.62/232,318.20 - Step 6: Final answer
x = 305,803.00
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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.