Finding the Fourth Proportional to 237,217.84, 327,328.28 and 141,704.26
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Solution
The fourth proportional to 237,217.84, 327,328.28 and 141,704.26 is: 195,532.56
Step by Step Solution
- Step 1: Write the proportion equation
237,217.84 : 327,328.28 = 141,704.26 : x - Step 2: Convert to fraction form
237,217.84/327,328.28 = 141,704.26/x - Step 3: Cross multiply
237,217.84x = 327,328.28 × 141,704.26 - Step 4: Simplify right side
237,217.84x = 46,383,810,057.83 - Step 5: Solve for x
x = 46,383,810,057.83/237,217.84 - Step 6: Final answer
x = 195,532.56
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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.