Finding the Fourth Proportional to 151.19, 226.08 and 110.18
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Solution
The fourth proportional to 151.19, 226.08 and 110.18 is: 164.77
Step by Step Solution
- Step 1: Write the proportion equation
151.19 : 226.08 = 110.18 : x - Step 2: Convert to fraction form
151.19/226.08 = 110.18/x - Step 3: Cross multiply
151.19x = 226.08 × 110.18 - Step 4: Simplify right side
151.19x = 24,910.06 - Step 5: Solve for x
x = 24,910.06/151.19 - Step 6: Final answer
x = 164.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.