Finding the Fourth Proportional to 267,375.23, 400,792.97 and 167,605.49
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Solution
The fourth proportional to 267,375.23, 400,792.97 and 167,605.49 is: 251,239.06
Step by Step Solution
- Step 1: Write the proportion equation
267,375.23 : 400,792.97 = 167,605.49 : x - Step 2: Convert to fraction form
267,375.23/400,792.97 = 167,605.49/x - Step 3: Cross multiply
267,375.23x = 400,792.97 × 167,605.49 - Step 4: Simplify right side
267,375.23x = 67,175,100,121.44 - Step 5: Solve for x
x = 67,175,100,121.44/267,375.23 - Step 6: Final answer
x = 251,239.06
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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.