Finding the Fourth Proportional to 181.84, 273.36 and 176.08
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Solution
The fourth proportional to 181.84, 273.36 and 176.08 is: 264.70
Step by Step Solution
- Step 1: Write the proportion equation
181.84 : 273.36 = 176.08 : x - Step 2: Convert to fraction form
181.84/273.36 = 176.08/x - Step 3: Cross multiply
181.84x = 273.36 × 176.08 - Step 4: Simplify right side
181.84x = 48,133.23 - Step 5: Solve for x
x = 48,133.23/181.84 - Step 6: Final answer
x = 264.70
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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.