Finding the Fourth Proportional to 379,194.97, 568,897.77 and 165,924.67
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Solution
The fourth proportional to 379,194.97, 568,897.77 and 165,924.67 is: 248,933.09
Step by Step Solution
- Step 1: Write the proportion equation
379,194.97 : 568,897.77 = 165,924.67 : x - Step 2: Convert to fraction form
379,194.97/568,897.77 = 165,924.67/x - Step 3: Cross multiply
379,194.97x = 568,897.77 × 165,924.67 - Step 4: Simplify right side
379,194.97x = 94,394,174,750.99 - Step 5: Solve for x
x = 94,394,174,750.99/379,194.97 - Step 6: Final answer
x = 248,933.09
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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.