Finding the Fourth Proportional to 267,563.26, 401,366.73 and 134,375.02
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Solution
The fourth proportional to 267,563.26, 401,366.73 and 134,375.02 is: 201,573.50
Step by Step Solution
- Step 1: Write the proportion equation
267,563.26 : 401,366.73 = 134,375.02 : x - Step 2: Convert to fraction form
267,563.26/401,366.73 = 134,375.02/x - Step 3: Cross multiply
267,563.26x = 401,366.73 × 134,375.02 - Step 4: Simplify right side
267,563.26x = 53,933,662,371.08 - Step 5: Solve for x
x = 53,933,662,371.08/267,563.26 - Step 6: Final answer
x = 201,573.50
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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.