Finding the Fourth Proportional to 227,977.52, 340,296.92 and 201,043.84
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Solution
The fourth proportional to 227,977.52, 340,296.92 and 201,043.84 is: 300,093.62
Step by Step Solution
- Step 1: Write the proportion equation
227,977.52 : 340,296.92 = 201,043.84 : x - Step 2: Convert to fraction form
227,977.52/340,296.92 = 201,043.84/x - Step 3: Cross multiply
227,977.52x = 340,296.92 × 201,043.84 - Step 4: Simplify right side
227,977.52x = 68,414,599,536.97 - Step 5: Solve for x
x = 68,414,599,536.97/227,977.52 - Step 6: Final answer
x = 300,093.62
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.