Finding the Fourth Proportional to 246,855.05, 340,425.96 and 170,251.73
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Solution
The fourth proportional to 246,855.05, 340,425.96 and 170,251.73 is: 234,786.00
Step by Step Solution
- Step 1: Write the proportion equation
246,855.05 : 340,425.96 = 170,251.73 : x - Step 2: Convert to fraction form
246,855.05/340,425.96 = 170,251.73/x - Step 3: Cross multiply
246,855.05x = 340,425.96 × 170,251.73 - Step 4: Simplify right side
246,855.05x = 57,958,108,626.91 - Step 5: Solve for x
x = 57,958,108,626.91/246,855.05 - Step 6: Final answer
x = 234,786.00
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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.