Finding the Fourth Proportional to 227,096.28, 340,694.46 and 69,337.08
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Solution
The fourth proportional to 227,096.28, 340,694.46 and 69,337.08 is: 104,020.90
Step by Step Solution
- Step 1: Write the proportion equation
227,096.28 : 340,694.46 = 69,337.08 : x - Step 2: Convert to fraction form
227,096.28/340,694.46 = 69,337.08/x - Step 3: Cross multiply
227,096.28x = 340,694.46 × 69,337.08 - Step 4: Simplify right side
227,096.28x = 23,622,759,028.58 - Step 5: Solve for x
x = 23,622,759,028.58/227,096.28 - Step 6: Final answer
x = 104,020.90
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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.