Finding the Fourth Proportional to 246,337.26, 368,786.16 and 222,699.42
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Solution
The fourth proportional to 246,337.26, 368,786.16 and 222,699.42 is: 333,398.46
Step by Step Solution
- Step 1: Write the proportion equation
246,337.26 : 368,786.16 = 222,699.42 : x - Step 2: Convert to fraction form
246,337.26/368,786.16 = 222,699.42/x - Step 3: Cross multiply
246,337.26x = 368,786.16 × 222,699.42 - Step 4: Simplify right side
246,337.26x = 82,128,463,936.03 - Step 5: Solve for x
x = 82,128,463,936.03/246,337.26 - Step 6: Final answer
x = 333,398.46
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1.5x scale
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.