Finding the Fourth Proportional to 134.14, 201.01 and 97.65
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Solution
The fourth proportional to 134.14, 201.01 and 97.65 is: 146.33
Step by Step Solution
- Step 1: Write the proportion equation
134.14 : 201.01 = 97.65 : x - Step 2: Convert to fraction form
134.14/201.01 = 97.65/x - Step 3: Cross multiply
134.14x = 201.01 × 97.65 - Step 4: Simplify right side
134.14x = 19,628.63 - Step 5: Solve for x
x = 19,628.63/134.14 - Step 6: Final answer
x = 146.33
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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.