Finding the Fourth Proportional to 296,093.53, 408,584.21 and 175,213.79
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Solution
The fourth proportional to 296,093.53, 408,584.21 and 175,213.79 is: 241,780.31
Step by Step Solution
- Step 1: Write the proportion equation
296,093.53 : 408,584.21 = 175,213.79 : x - Step 2: Convert to fraction form
296,093.53/408,584.21 = 175,213.79/x - Step 3: Cross multiply
296,093.53x = 408,584.21 × 175,213.79 - Step 4: Simplify right side
296,093.53x = 71,589,585,049.27 - Step 5: Solve for x
x = 71,589,585,049.27/296,093.53 - Step 6: Final answer
x = 241,780.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.