Finding the Fourth Proportional to 271,759.05, 407,702.97 and 267,240.47
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Solution
The fourth proportional to 271,759.05, 407,702.97 and 267,240.47 is: 400,924.02
Step by Step Solution
- Step 1: Write the proportion equation
271,759.05 : 407,702.97 = 267,240.47 : x - Step 2: Convert to fraction form
271,759.05/407,702.97 = 267,240.47/x - Step 3: Cross multiply
271,759.05x = 407,702.97 × 267,240.47 - Step 4: Simplify right side
271,759.05x = 108,954,731,284.68 - Step 5: Solve for x
x = 108,954,731,284.68/271,759.05 - Step 6: Final answer
x = 400,924.02
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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.