Finding the Fourth Proportional to 273,344.76, 410,034.42 and 115,552.44
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Solution
The fourth proportional to 273,344.76, 410,034.42 and 115,552.44 is: 173,335.96
Step by Step Solution
- Step 1: Write the proportion equation
273,344.76 : 410,034.42 = 115,552.44 : x - Step 2: Convert to fraction form
273,344.76/410,034.42 = 115,552.44/x - Step 3: Cross multiply
273,344.76x = 410,034.42 × 115,552.44 - Step 4: Simplify right side
273,344.76x = 47,380,477,714.98 - Step 5: Solve for x
x = 47,380,477,714.98/273,344.76 - Step 6: Final answer
x = 173,335.96
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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.