Finding the Fourth Proportional to 107,000.46, 160,527.38 and 32,121.99
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Solution
The fourth proportional to 107,000.46, 160,527.38 and 32,121.99 is: 48,191.00
Step by Step Solution
- Step 1: Write the proportion equation
107,000.46 : 160,527.38 = 32,121.99 : x - Step 2: Convert to fraction form
107,000.46/160,527.38 = 32,121.99/x - Step 3: Cross multiply
107,000.46x = 160,527.38 × 32,121.99 - Step 4: Simplify right side
107,000.46x = 5,156,458,734.48 - Step 5: Solve for x
x = 5,156,458,734.48/107,000.46 - Step 6: Final answer
x = 48,191.00
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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.