Finding the Fourth Proportional to 234.63, 323.99 and 193.12
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Solution
The fourth proportional to 234.63, 323.99 and 193.12 is: 266.67
Step by Step Solution
- Step 1: Write the proportion equation
234.63 : 323.99 = 193.12 : x - Step 2: Convert to fraction form
234.63/323.99 = 193.12/x - Step 3: Cross multiply
234.63x = 323.99 × 193.12 - Step 4: Simplify right side
234.63x = 62,568.95 - Step 5: Solve for x
x = 62,568.95/234.63 - Step 6: Final answer
x = 266.67
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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.