Finding the Fourth Proportional to 226,594.44, 339,891.66 and 107,905.92
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Solution
The fourth proportional to 226,594.44, 339,891.66 and 107,905.92 is: 161,858.88
Step by Step Solution
- Step 1: Write the proportion equation
226,594.44 : 339,891.66 = 107,905.92 : x - Step 2: Convert to fraction form
226,594.44/339,891.66 = 107,905.92/x - Step 3: Cross multiply
226,594.44x = 339,891.66 × 107,905.92 - Step 4: Simplify right side
226,594.44x = 36,676,322,272.63 - Step 5: Solve for x
x = 36,676,322,272.63/226,594.44 - Step 6: Final answer
x = 161,858.88
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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.