Finding the Fourth Proportional to 267,133.05, 400,063.50 and 154,576.08
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Solution
The fourth proportional to 267,133.05, 400,063.50 and 154,576.08 is: 231,496.06
Step by Step Solution
- Step 1: Write the proportion equation
267,133.05 : 400,063.50 = 154,576.08 : x - Step 2: Convert to fraction form
267,133.05/400,063.50 = 154,576.08/x - Step 3: Cross multiply
267,133.05x = 400,063.50 × 154,576.08 - Step 4: Simplify right side
267,133.05x = 61,840,247,581.08 - Step 5: Solve for x
x = 61,840,247,581.08/267,133.05 - Step 6: Final answer
x = 231,496.06
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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.