Finding the Fourth Proportional to 244,236.80, 366,355.20 and 181,251.20
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Solution
The fourth proportional to 244,236.80, 366,355.20 and 181,251.20 is: 271,876.80
Step by Step Solution
- Step 1: Write the proportion equation
244,236.80 : 366,355.20 = 181,251.20 : x - Step 2: Convert to fraction form
244,236.80/366,355.20 = 181,251.20/x - Step 3: Cross multiply
244,236.80x = 366,355.20 × 181,251.20 - Step 4: Simplify right side
244,236.80x = 66,402,319,626.24 - Step 5: Solve for x
x = 66,402,319,626.24/244,236.80 - Step 6: Final answer
x = 271,876.80
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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.