Finding the Fourth Proportional to 184.32, 276.30 and 68.67
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Solution
The fourth proportional to 184.32, 276.30 and 68.67 is: 102.94
Step by Step Solution
- Step 1: Write the proportion equation
184.32 : 276.30 = 68.67 : x - Step 2: Convert to fraction form
184.32/276.30 = 68.67/x - Step 3: Cross multiply
184.32x = 276.30 × 68.67 - Step 4: Simplify right side
184.32x = 18,973.52 - Step 5: Solve for x
x = 18,973.52/184.32 - Step 6: Final answer
x = 102.94
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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.