Finding the Fourth Proportional to 244,882.10, 366,372.73 and 214,669.02
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Solution
The fourth proportional to 244,882.10, 366,372.73 and 214,669.02 is: 321,170.37
Step by Step Solution
- Step 1: Write the proportion equation
244,882.10 : 366,372.73 = 214,669.02 : x - Step 2: Convert to fraction form
244,882.10/366,372.73 = 214,669.02/x - Step 3: Cross multiply
244,882.10x = 366,372.73 × 214,669.02 - Step 4: Simplify right side
244,882.10x = 78,648,876,546.06 - Step 5: Solve for x
x = 78,648,876,546.06/244,882.10 - Step 6: Final answer
x = 321,170.37
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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.