Finding the Fourth Proportional to 250,213.24, 375,321.12 and 63,224.92
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Solution
The fourth proportional to 250,213.24, 375,321.12 and 63,224.92 is: 94,837.70
Step by Step Solution
- Step 1: Write the proportion equation
250,213.24 : 375,321.12 = 63,224.92 : x - Step 2: Convert to fraction form
250,213.24/375,321.12 = 63,224.92/x - Step 3: Cross multiply
250,213.24x = 375,321.12 × 63,224.92 - Step 4: Simplify right side
250,213.24x = 23,729,647,786.31 - Step 5: Solve for x
x = 23,729,647,786.31/250,213.24 - Step 6: Final answer
x = 94,837.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.