Finding the Fourth Proportional to 267,052.14, 368,414.19 and 159,568.38
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Solution
The fourth proportional to 267,052.14, 368,414.19 and 159,568.38 is: 220,134.00
Step by Step Solution
- Step 1: Write the proportion equation
267,052.14 : 368,414.19 = 159,568.38 : x - Step 2: Convert to fraction form
267,052.14/368,414.19 = 159,568.38/x - Step 3: Cross multiply
267,052.14x = 368,414.19 × 159,568.38 - Step 4: Simplify right side
267,052.14x = 58,787,255,467.31 - Step 5: Solve for x
x = 58,787,255,467.31/267,052.14 - Step 6: Final answer
x = 220,134.00
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1.5x scale
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.