Finding the Fourth Proportional to 193,496.00, 267,019.47 and 107,452.80
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Solution
The fourth proportional to 193,496.00, 267,019.47 and 107,452.80 is: 148,282.09
Step by Step Solution
- Step 1: Write the proportion equation
193,496.00 : 267,019.47 = 107,452.80 : x - Step 2: Convert to fraction form
193,496.00/267,019.47 = 107,452.80/x - Step 3: Cross multiply
193,496.00x = 267,019.47 × 107,452.80 - Step 4: Simplify right side
193,496.00x = 28,691,989,706.02 - Step 5: Solve for x
x = 28,691,989,706.02/193,496.00 - Step 6: Final answer
x = 148,282.09
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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.