Finding the Fourth Proportional to 240,614.70, 360,922.05 and 122,516.70
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Solution
The fourth proportional to 240,614.70, 360,922.05 and 122,516.70 is: 183,775.05
Step by Step Solution
- Step 1: Write the proportion equation
240,614.70 : 360,922.05 = 122,516.70 : x - Step 2: Convert to fraction form
240,614.70/360,922.05 = 122,516.70/x - Step 3: Cross multiply
240,614.70x = 360,922.05 × 122,516.70 - Step 4: Simplify right side
240,614.70x = 44,218,978,523.24 - Step 5: Solve for x
x = 44,218,978,523.24/240,614.70 - Step 6: Final answer
x = 183,775.05
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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.