Finding the Fourth Proportional to 246,640.05, 369,960.08 and 246,640.05
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Solution
The fourth proportional to 246,640.05, 369,960.08 and 246,640.05 is: 369,960.08
Step by Step Solution
- Step 1: Write the proportion equation
246,640.05 : 369,960.08 = 246,640.05 : x - Step 2: Convert to fraction form
246,640.05/369,960.08 = 246,640.05/x - Step 3: Cross multiply
246,640.05x = 369,960.08 × 246,640.05 - Step 4: Simplify right side
246,640.05x = 91,246,971,396.00 - Step 5: Solve for x
x = 91,246,971,396.00/246,640.05 - Step 6: Final answer
x = 369,960.08
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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.