Finding the Fourth Proportional to 184, 276 and 108
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Solution
The fourth proportional to 184, 276 and 108 is: 162
Step by Step Solution
- Step 1: Write the proportion equation
184 : 276 = 108 : x - Step 2: Convert to fraction form
184/276 = 108/x - Step 3: Cross multiply
184x = 276 × 108 - Step 4: Simplify right side
184x = 29,808 - Step 5: Solve for x
x = 29,808/184 - Step 6: Final answer
x = 162
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.