Finding the Fourth Proportional to 110.44, 163.33 and 110.44
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Solution
The fourth proportional to 110.44, 163.33 and 110.44 is: 163.33
Step by Step Solution
- Step 1: Write the proportion equation
110.44 : 163.33 = 110.44 : x - Step 2: Convert to fraction form
110.44/163.33 = 110.44/x - Step 3: Cross multiply
110.44x = 163.33 × 110.44 - Step 4: Simplify right side
110.44x = 18,038.17 - Step 5: Solve for x
x = 18,038.17/110.44 - Step 6: Final answer
x = 163.33
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.