Finding the Fourth Proportional to 226,096.92, 338,907.24 and 76,195.08
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Solution
The fourth proportional to 226,096.92, 338,907.24 and 76,195.08 is: 114,212.37
Step by Step Solution
- Step 1: Write the proportion equation
226,096.92 : 338,907.24 = 76,195.08 : x - Step 2: Convert to fraction form
226,096.92/338,907.24 = 76,195.08/x - Step 3: Cross multiply
226,096.92x = 338,907.24 × 76,195.08 - Step 4: Simplify right side
226,096.92x = 25,823,064,264.38 - Step 5: Solve for x
x = 25,823,064,264.38/226,096.92 - Step 6: Final answer
x = 114,212.37
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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.