Finding the Fourth Proportional to 204,057.22, 281,546.67 and 119,125.48
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Solution
The fourth proportional to 204,057.22, 281,546.67 and 119,125.48 is: 164,362.63
Step by Step Solution
- Step 1: Write the proportion equation
204,057.22 : 281,546.67 = 119,125.48 : x - Step 2: Convert to fraction form
204,057.22/281,546.67 = 119,125.48/x - Step 3: Cross multiply
204,057.22x = 281,546.67 × 119,125.48 - Step 4: Simplify right side
204,057.22x = 33,539,382,206.15 - Step 5: Solve for x
x = 33,539,382,206.15/204,057.22 - Step 6: Final answer
x = 164,362.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.