Finding the Fourth Proportional to 324,096.00, 447,252.57 and 178,901.87
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Solution
The fourth proportional to 324,096.00, 447,252.57 and 178,901.87 is: 246,884.63
Step by Step Solution
- Step 1: Write the proportion equation
324,096.00 : 447,252.57 = 178,901.87 : x - Step 2: Convert to fraction form
324,096.00/447,252.57 = 178,901.87/x - Step 3: Cross multiply
324,096.00x = 447,252.57 × 178,901.87 - Step 4: Simplify right side
324,096.00x = 80,014,322,253.44 - Step 5: Solve for x
x = 80,014,322,253.44/324,096.00 - Step 6: Final answer
x = 246,884.63
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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.