Finding the Fourth Proportional to 273,674.28, 377,324.82 and 232,798.44
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Solution
The fourth proportional to 273,674.28, 377,324.82 and 232,798.44 is: 320,967.79
Step by Step Solution
- Step 1: Write the proportion equation
273,674.28 : 377,324.82 = 232,798.44 : x - Step 2: Convert to fraction form
273,674.28/377,324.82 = 232,798.44/x - Step 3: Cross multiply
273,674.28x = 377,324.82 × 232,798.44 - Step 4: Simplify right side
273,674.28x = 87,840,629,469.28 - Step 5: Solve for x
x = 87,840,629,469.28/273,674.28 - Step 6: Final answer
x = 320,967.79
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1.5x scale
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.