Finding the Fourth Proportional to 267,272.93, 368,696.84 and 165,265.79
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Solution
The fourth proportional to 267,272.93, 368,696.84 and 165,265.79 is: 227,980.33
Step by Step Solution
- Step 1: Write the proportion equation
267,272.93 : 368,696.84 = 165,265.79 : x - Step 2: Convert to fraction form
267,272.93/368,696.84 = 165,265.79/x - Step 3: Cross multiply
267,272.93x = 368,696.84 × 165,265.79 - Step 4: Simplify right side
267,272.93x = 60,932,971,863.29 - Step 5: Solve for x
x = 60,932,971,863.29/267,272.93 - Step 6: Final answer
x = 227,980.33
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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.