Finding the Fourth Proportional to 337,117.26, 505,672.43 and 194,872.03
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Solution
The fourth proportional to 337,117.26, 505,672.43 and 194,872.03 is: 292,306.03
Step by Step Solution
- Step 1: Write the proportion equation
337,117.26 : 505,672.43 = 194,872.03 : x - Step 2: Convert to fraction form
337,117.26/505,672.43 = 194,872.03/x - Step 3: Cross multiply
337,117.26x = 505,672.43 × 194,872.03 - Step 4: Simplify right side
337,117.26x = 98,541,409,446.41 - Step 5: Solve for x
x = 98,541,409,446.41/337,117.26 - Step 6: Final answer
x = 292,306.03
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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.