Finding the Fourth Proportional to 179.04, 247.12 and 110
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Solution
The fourth proportional to 179.04, 247.12 and 110 is: 151.83
Step by Step Solution
- Step 1: Write the proportion equation
179.04 : 247.12 = 110 : x - Step 2: Convert to fraction form
179.04/247.12 = 110/x - Step 3: Cross multiply
179.04x = 247.12 × 110 - Step 4: Simplify right side
179.04x = 27,183.20 - Step 5: Solve for x
x = 27,183.20/179.04 - Step 6: Final answer
x = 151.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.