Finding the Fourth Proportional to 206,331.56, 282,883.22 and 202,599.08
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Solution
The fourth proportional to 206,331.56, 282,883.22 and 202,599.08 is: 277,765.94
Step by Step Solution
- Step 1: Write the proportion equation
206,331.56 : 282,883.22 = 202,599.08 : x - Step 2: Convert to fraction form
206,331.56/282,883.22 = 202,599.08/x - Step 3: Cross multiply
206,331.56x = 282,883.22 × 202,599.08 - Step 4: Simplify right side
206,331.56x = 57,311,880,119.44 - Step 5: Solve for x
x = 57,311,880,119.44/206,331.56 - Step 6: Final answer
x = 277,765.94
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.