Finding the Fourth Proportional to 227,546.54, 341,529.44 and 115,306.26
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Solution
The fourth proportional to 227,546.54, 341,529.44 and 115,306.26 is: 173,065.62
Step by Step Solution
- Step 1: Write the proportion equation
227,546.54 : 341,529.44 = 115,306.26 : x - Step 2: Convert to fraction form
227,546.54/341,529.44 = 115,306.26/x - Step 3: Cross multiply
227,546.54x = 341,529.44 × 115,306.26 - Step 4: Simplify right side
227,546.54x = 39,380,481,829.76 - Step 5: Solve for x
x = 39,380,481,829.76/227,546.54 - Step 6: Final answer
x = 173,065.62
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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.