Finding the Fourth Proportional to 132.97, 199.11 and 110.26
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Solution
The fourth proportional to 132.97, 199.11 and 110.26 is: 165.11
Step by Step Solution
- Step 1: Write the proportion equation
132.97 : 199.11 = 110.26 : x - Step 2: Convert to fraction form
132.97/199.11 = 110.26/x - Step 3: Cross multiply
132.97x = 199.11 × 110.26 - Step 4: Simplify right side
132.97x = 21,953.91 - Step 5: Solve for x
x = 21,953.91/132.97 - Step 6: Final answer
x = 165.11
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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.