Finding the Fourth Proportional to 267,283.11, 368,850.67 and 159,853.14
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Solution
The fourth proportional to 267,283.11, 368,850.67 and 159,853.14 is: 220,597.32
Step by Step Solution
- Step 1: Write the proportion equation
267,283.11 : 368,850.67 = 159,853.14 : x - Step 2: Convert to fraction form
267,283.11/368,850.67 = 159,853.14/x - Step 3: Cross multiply
267,283.11x = 368,850.67 × 159,853.14 - Step 4: Simplify right side
267,283.11x = 58,961,937,790.60 - Step 5: Solve for x
x = 58,961,937,790.60/267,283.11 - Step 6: Final answer
x = 220,597.32
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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.