Finding the Fourth Proportional to 244,821.80, 367,232.70 and 231,043.70
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Solution
The fourth proportional to 244,821.80, 367,232.70 and 231,043.70 is: 346,565.55
Step by Step Solution
- Step 1: Write the proportion equation
244,821.80 : 367,232.70 = 231,043.70 : x - Step 2: Convert to fraction form
244,821.80/367,232.70 = 231,043.70/x - Step 3: Cross multiply
244,821.80x = 367,232.70 × 231,043.70 - Step 4: Simplify right side
244,821.80x = 84,846,801,768.99 - Step 5: Solve for x
x = 84,846,801,768.99/244,821.80 - Step 6: Final answer
x = 346,565.55
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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.