Finding the Fourth Proportional to 150,696.44, 226,087.44 and 122,879.60
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Solution
The fourth proportional to 150,696.44, 226,087.44 and 122,879.60 is: 184,354.28
Step by Step Solution
- Step 1: Write the proportion equation
150,696.44 : 226,087.44 = 122,879.60 : x - Step 2: Convert to fraction form
150,696.44/226,087.44 = 122,879.60/x - Step 3: Cross multiply
150,696.44x = 226,087.44 × 122,879.60 - Step 4: Simplify right side
150,696.44x = 27,781,534,192.22 - Step 5: Solve for x
x = 27,781,534,192.22/150,696.44 - Step 6: Final answer
x = 184,354.28
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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.