Finding the Fourth Proportional to 237,534.10, 327,797.09 and 130,107.97
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Solution
The fourth proportional to 237,534.10, 327,797.09 and 130,107.97 is: 179,549.02
Step by Step Solution
- Step 1: Write the proportion equation
237,534.10 : 327,797.09 = 130,107.97 : x - Step 2: Convert to fraction form
237,534.10/327,797.09 = 130,107.97/x - Step 3: Cross multiply
237,534.10x = 327,797.09 × 130,107.97 - Step 4: Simplify right side
237,534.10x = 42,649,013,951.81 - Step 5: Solve for x
x = 42,649,013,951.81/237,534.10 - Step 6: Final answer
x = 179,549.02
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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.