Finding the Fourth Proportional to 244,099.70, 366,009.24 and 130,107.08
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Solution
The fourth proportional to 244,099.70, 366,009.24 and 130,107.08 is: 195,085.84
Step by Step Solution
- Step 1: Write the proportion equation
244,099.70 : 366,009.24 = 130,107.08 : x - Step 2: Convert to fraction form
244,099.70/366,009.24 = 130,107.08/x - Step 3: Cross multiply
244,099.70x = 366,009.24 × 130,107.08 - Step 4: Simplify right side
244,099.70x = 47,620,393,896.54 - Step 5: Solve for x
x = 47,620,393,896.54/244,099.70 - Step 6: Final answer
x = 195,085.84
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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.