Finding the Fourth Proportional to 167,082.92, 250,689.99 and 73,523.06
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Solution
The fourth proportional to 167,082.92, 250,689.99 and 73,523.06 is: 110,313.46
Step by Step Solution
- Step 1: Write the proportion equation
167,082.92 : 250,689.99 = 73,523.06 : x - Step 2: Convert to fraction form
167,082.92/250,689.99 = 73,523.06/x - Step 3: Cross multiply
167,082.92x = 250,689.99 × 73,523.06 - Step 4: Simplify right side
167,082.92x = 18,431,496,078.61 - Step 5: Solve for x
x = 18,431,496,078.61/167,082.92 - Step 6: Final answer
x = 110,313.46
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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.