Finding the Fourth Proportional to 223,014.23, 334,450.87 and 73,229.84
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Solution
The fourth proportional to 223,014.23, 334,450.87 and 73,229.84 is: 109,821.62
Step by Step Solution
- Step 1: Write the proportion equation
223,014.23 : 334,450.87 = 73,229.84 : x - Step 2: Convert to fraction form
223,014.23/334,450.87 = 73,229.84/x - Step 3: Cross multiply
223,014.23x = 334,450.87 × 73,229.84 - Step 4: Simplify right side
223,014.23x = 24,491,783,697.96 - Step 5: Solve for x
x = 24,491,783,697.96/223,014.23 - Step 6: Final answer
x = 109,821.62
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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.