Finding the Fourth Proportional to 397,076.21, 595,725.49 and 160,584.97
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Solution
The fourth proportional to 397,076.21, 595,725.49 and 160,584.97 is: 240,922.41
Step by Step Solution
- Step 1: Write the proportion equation
397,076.21 : 595,725.49 = 160,584.97 : x - Step 2: Convert to fraction form
397,076.21/595,725.49 = 160,584.97/x - Step 3: Cross multiply
397,076.21x = 595,725.49 × 160,584.97 - Step 4: Simplify right side
397,076.21x = 95,664,556,961.26 - Step 5: Solve for x
x = 95,664,556,961.26/397,076.21 - Step 6: Final answer
x = 240,922.41
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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.