Finding the Fourth Proportional to 244,699.26, 337,490.19 and 202,183.98
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Solution
The fourth proportional to 244,699.26, 337,490.19 and 202,183.98 is: 278,852.95
Step by Step Solution
- Step 1: Write the proportion equation
244,699.26 : 337,490.19 = 202,183.98 : x - Step 2: Convert to fraction form
244,699.26/337,490.19 = 202,183.98/x - Step 3: Cross multiply
244,699.26x = 337,490.19 × 202,183.98 - Step 4: Simplify right side
244,699.26x = 68,235,109,825.16 - Step 5: Solve for x
x = 68,235,109,825.16/244,699.26 - Step 6: Final answer
x = 278,852.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.