Finding the Fourth Proportional to 232,342.20, 347,735.70 and 204,348.60
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Solution
The fourth proportional to 232,342.20, 347,735.70 and 204,348.60 is: 305,838.99
Step by Step Solution
- Step 1: Write the proportion equation
232,342.20 : 347,735.70 = 204,348.60 : x - Step 2: Convert to fraction form
232,342.20/347,735.70 = 204,348.60/x - Step 3: Cross multiply
232,342.20x = 347,735.70 × 204,348.60 - Step 4: Simplify right side
232,342.20x = 71,059,303,465.02 - Step 5: Solve for x
x = 71,059,303,465.02/232,342.20 - Step 6: Final answer
x = 305,838.99
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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.