Finding the Fourth Proportional to 246.36, 340.01 and 163.44
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Solution
The fourth proportional to 246.36, 340.01 and 163.44 is: 225.56
Step by Step Solution
- Step 1: Write the proportion equation
246.36 : 340.01 = 163.44 : x - Step 2: Convert to fraction form
246.36/340.01 = 163.44/x - Step 3: Cross multiply
246.36x = 340.01 × 163.44 - Step 4: Simplify right side
246.36x = 55,569.57 - Step 5: Solve for x
x = 55,569.57/246.36 - Step 6: Final answer
x = 225.56
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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.