Finding the Fourth Proportional to 73,754.10, 110,566.35 and 44,183.70
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Solution
The fourth proportional to 73,754.10, 110,566.35 and 44,183.70 is: 66,236.73
Step by Step Solution
- Step 1: Write the proportion equation
73,754.10 : 110,566.35 = 44,183.70 : x - Step 2: Convert to fraction form
73,754.10/110,566.35 = 44,183.70/x - Step 3: Cross multiply
73,754.10x = 110,566.35 × 44,183.70 - Step 4: Simplify right side
73,754.10x = 4,885,230,438.50 - Step 5: Solve for x
x = 4,885,230,438.50/73,754.10 - Step 6: Final answer
x = 66,236.73
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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.