Finding the Fourth Proportional to 183,576.10, 275,311.22 and 50,460.70
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Solution
The fourth proportional to 183,576.10, 275,311.22 and 50,460.70 is: 75,676.50
Step by Step Solution
- Step 1: Write the proportion equation
183,576.10 : 275,311.22 = 50,460.70 : x - Step 2: Convert to fraction form
183,576.10/275,311.22 = 50,460.70/x - Step 3: Cross multiply
183,576.10x = 275,311.22 × 50,460.70 - Step 4: Simplify right side
183,576.10x = 13,892,396,879.05 - Step 5: Solve for x
x = 13,892,396,879.05/183,576.10 - Step 6: Final answer
x = 75,676.50
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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.