Finding the Fourth Proportional to 244,859.68, 367,247.94 and 111,708.64
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Solution
The fourth proportional to 244,859.68, 367,247.94 and 111,708.64 is: 167,543.99
Step by Step Solution
- Step 1: Write the proportion equation
244,859.68 : 367,247.94 = 111,708.64 : x - Step 2: Convert to fraction form
244,859.68/367,247.94 = 111,708.64/x - Step 3: Cross multiply
244,859.68x = 367,247.94 × 111,708.64 - Step 4: Simplify right side
244,859.68x = 41,024,767,920.20 - Step 5: Solve for x
x = 41,024,767,920.20/244,859.68 - Step 6: Final answer
x = 167,543.99
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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.