Finding the Fourth Proportional to 135,754.27, 203,299.06 and 95,674.75
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Solution
The fourth proportional to 135,754.27, 203,299.06 and 95,674.75 is: 143,277.90
Step by Step Solution
- Step 1: Write the proportion equation
135,754.27 : 203,299.06 = 95,674.75 : x - Step 2: Convert to fraction form
135,754.27/203,299.06 = 95,674.75/x - Step 3: Cross multiply
135,754.27x = 203,299.06 × 95,674.75 - Step 4: Simplify right side
135,754.27x = 19,450,586,740.74 - Step 5: Solve for x
x = 19,450,586,740.74/135,754.27 - Step 6: Final answer
x = 143,277.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.