Finding the Fourth Proportional to 246.99, 341.11 and 164.44
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Solution
The fourth proportional to 246.99, 341.11 and 164.44 is: 227.11
Step by Step Solution
- Step 1: Write the proportion equation
246.99 : 341.11 = 164.44 : x - Step 2: Convert to fraction form
246.99/341.11 = 164.44/x - Step 3: Cross multiply
246.99x = 341.11 × 164.44 - Step 4: Simplify right side
246.99x = 56,093.24 - Step 5: Solve for x
x = 56,093.24/246.99 - Step 6: Final answer
x = 227.11
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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.