Finding the Fourth Proportional to 244,857.80, 367,286.70 and 244,857.80
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Solution
The fourth proportional to 244,857.80, 367,286.70 and 244,857.80 is: 367,286.70
Step by Step Solution
- Step 1: Write the proportion equation
244,857.80 : 367,286.70 = 244,857.80 : x - Step 2: Convert to fraction form
244,857.80/367,286.70 = 244,857.80/x - Step 3: Cross multiply
244,857.80x = 367,286.70 × 244,857.80 - Step 4: Simplify right side
244,857.80x = 89,933,013,331.26 - Step 5: Solve for x
x = 89,933,013,331.26/244,857.80 - Step 6: Final answer
x = 367,286.70
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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.