Finding the Fourth Proportional to 364,916.14, 503,585.00 and 203,770.69
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Solution
The fourth proportional to 364,916.14, 503,585.00 and 203,770.69 is: 281,203.96
Step by Step Solution
- Step 1: Write the proportion equation
364,916.14 : 503,585.00 = 203,770.69 : x - Step 2: Convert to fraction form
364,916.14/503,585.00 = 203,770.69/x - Step 3: Cross multiply
364,916.14x = 503,585.00 × 203,770.69 - Step 4: Simplify right side
364,916.14x = 102,615,861,409.97 - Step 5: Solve for x
x = 102,615,861,409.97/364,916.14 - Step 6: Final answer
x = 281,203.96
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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.