Finding the Fourth Proportional to 194,093.24, 267,860.88 and 117,619.03
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Solution
The fourth proportional to 194,093.24, 267,860.88 and 117,619.03 is: 162,321.66
Step by Step Solution
- Step 1: Write the proportion equation
194,093.24 : 267,860.88 = 117,619.03 : x - Step 2: Convert to fraction form
194,093.24/267,860.88 = 117,619.03/x - Step 3: Cross multiply
194,093.24x = 267,860.88 × 117,619.03 - Step 4: Simplify right side
194,093.24x = 31,505,536,880.55 - Step 5: Solve for x
x = 31,505,536,880.55/194,093.24 - Step 6: Final answer
x = 162,321.66
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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.