Finding the Fourth Proportional to 267,186.75, 368,720.16 and 182,301.99
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Solution
The fourth proportional to 267,186.75, 368,720.16 and 182,301.99 is: 251,578.41
Step by Step Solution
- Step 1: Write the proportion equation
267,186.75 : 368,720.16 = 182,301.99 : x - Step 2: Convert to fraction form
267,186.75/368,720.16 = 182,301.99/x - Step 3: Cross multiply
267,186.75x = 368,720.16 × 182,301.99 - Step 4: Simplify right side
267,186.75x = 67,218,418,921.12 - Step 5: Solve for x
x = 67,218,418,921.12/267,186.75 - Step 6: Final answer
x = 251,578.41
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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.