Finding the Fourth Proportional to 363,161.07, 544,828.88 and 113,843.07
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Solution
The fourth proportional to 363,161.07, 544,828.88 and 113,843.07 is: 170,791.96
Step by Step Solution
- Step 1: Write the proportion equation
363,161.07 : 544,828.88 = 113,843.07 : x - Step 2: Convert to fraction form
363,161.07/544,828.88 = 113,843.07/x - Step 3: Cross multiply
363,161.07x = 544,828.88 × 113,843.07 - Step 4: Simplify right side
363,161.07x = 62,024,992,608.47 - Step 5: Solve for x
x = 62,024,992,608.47/363,161.07 - Step 6: Final answer
x = 170,791.96
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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.