Finding the Fourth Proportional to 250,997.48, 376,496.36 and 157,568.84
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Solution
The fourth proportional to 250,997.48, 376,496.36 and 157,568.84 is: 236,353.34
Step by Step Solution
- Step 1: Write the proportion equation
250,997.48 : 376,496.36 = 157,568.84 : x - Step 2: Convert to fraction form
250,997.48/376,496.36 = 157,568.84/x - Step 3: Cross multiply
250,997.48x = 376,496.36 × 157,568.84 - Step 4: Simplify right side
250,997.48x = 59,324,093,450.96 - Step 5: Solve for x
x = 59,324,093,450.96/250,997.48 - Step 6: Final answer
x = 236,353.34
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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.