Finding the Fourth Proportional to 163,014.39, 244,521.36 and 44,694.97
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Solution
The fourth proportional to 163,014.39, 244,521.36 and 44,694.97 is: 67,042.39
Step by Step Solution
- Step 1: Write the proportion equation
163,014.39 : 244,521.36 = 44,694.97 : x - Step 2: Convert to fraction form
163,014.39/244,521.36 = 44,694.97/x - Step 3: Cross multiply
163,014.39x = 244,521.36 × 44,694.97 - Step 4: Simplify right side
163,014.39x = 10,928,874,238.26 - Step 5: Solve for x
x = 10,928,874,238.26/163,014.39 - Step 6: Final answer
x = 67,042.39
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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.