Finding the Fourth Proportional to 332,723.61, 499,344.23 and 232,230.96
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Solution
The fourth proportional to 332,723.61, 499,344.23 and 232,230.96 is: 348,527.08
Step by Step Solution
- Step 1: Write the proportion equation
332,723.61 : 499,344.23 = 232,230.96 : x - Step 2: Convert to fraction form
332,723.61/499,344.23 = 232,230.96/x - Step 3: Cross multiply
332,723.61x = 499,344.23 × 232,230.96 - Step 4: Simplify right side
332,723.61x = 115,963,188,742.21 - Step 5: Solve for x
x = 115,963,188,742.21/332,723.61 - Step 6: Final answer
x = 348,527.08
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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.