Finding the Fourth Proportional to 201,134.36, 277,694.34 and 179,586.92
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Solution
The fourth proportional to 201,134.36, 277,694.34 and 179,586.92 is: 247,945.06
Step by Step Solution
- Step 1: Write the proportion equation
201,134.36 : 277,694.34 = 179,586.92 : x - Step 2: Convert to fraction form
201,134.36/277,694.34 = 179,586.92/x - Step 3: Cross multiply
201,134.36x = 277,694.34 × 179,586.92 - Step 4: Simplify right side
201,134.36x = 49,870,271,222.03 - Step 5: Solve for x
x = 49,870,271,222.03/201,134.36 - Step 6: Final answer
x = 247,945.06
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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.