Finding the Fourth Proportional to 95.97, 132.36 and 60.99
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Solution
The fourth proportional to 95.97, 132.36 and 60.99 is: 84.12
Step by Step Solution
- Step 1: Write the proportion equation
95.97 : 132.36 = 60.99 : x - Step 2: Convert to fraction form
95.97/132.36 = 60.99/x - Step 3: Cross multiply
95.97x = 132.36 × 60.99 - Step 4: Simplify right side
95.97x = 8,072.64 - Step 5: Solve for x
x = 8,072.64/95.97 - Step 6: Final answer
x = 84.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.