Finding the Fourth Proportional to 246,060.07, 369,090.25 and 68,571.75
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Solution
The fourth proportional to 246,060.07, 369,090.25 and 68,571.75 is: 102,857.67
Step by Step Solution
- Step 1: Write the proportion equation
246,060.07 : 369,090.25 = 68,571.75 : x - Step 2: Convert to fraction form
246,060.07/369,090.25 = 68,571.75/x - Step 3: Cross multiply
246,060.07x = 369,090.25 × 68,571.75 - Step 4: Simplify right side
246,060.07x = 25,309,164,350.44 - Step 5: Solve for x
x = 25,309,164,350.44/246,060.07 - Step 6: Final answer
x = 102,857.67
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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.