Finding the Fourth Proportional to 244,135.20, 366,202.80 and 244,135.20
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Solution
The fourth proportional to 244,135.20, 366,202.80 and 244,135.20 is: 366,202.80
Step by Step Solution
- Step 1: Write the proportion equation
244,135.20 : 366,202.80 = 244,135.20 : x - Step 2: Convert to fraction form
244,135.20/366,202.80 = 244,135.20/x - Step 3: Cross multiply
244,135.20x = 366,202.80 × 244,135.20 - Step 4: Simplify right side
244,135.20x = 89,402,993,818.56 - Step 5: Solve for x
x = 89,402,993,818.56/244,135.20 - Step 6: Final answer
x = 366,202.80
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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.