Finding the Fourth Proportional to 294,737.44, 441,736.26 and 126,059.44
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Solution
The fourth proportional to 294,737.44, 441,736.26 and 126,059.44 is: 188,930.95
Step by Step Solution
- Step 1: Write the proportion equation
294,737.44 : 441,736.26 = 126,059.44 : x - Step 2: Convert to fraction form
294,737.44/441,736.26 = 126,059.44/x - Step 3: Cross multiply
294,737.44x = 441,736.26 × 126,059.44 - Step 4: Simplify right side
294,737.44x = 55,685,025,563.29 - Step 5: Solve for x
x = 55,685,025,563.29/294,737.44 - Step 6: Final answer
x = 188,930.95
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1.5x scale
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.