Finding the Fourth Proportional to 237,218.09, 327,328.62 and 141,704.51
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Solution
The fourth proportional to 237,218.09, 327,328.62 and 141,704.51 is: 195,532.90
Step by Step Solution
- Step 1: Write the proportion equation
237,218.09 : 327,328.62 = 141,704.51 : x - Step 2: Convert to fraction form
237,218.09/327,328.62 = 141,704.51/x - Step 3: Cross multiply
237,218.09x = 327,328.62 × 141,704.51 - Step 4: Simplify right side
237,218.09x = 46,383,940,069.43 - Step 5: Solve for x
x = 46,383,940,069.43/237,218.09 - Step 6: Final answer
x = 195,532.90
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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.