Finding the Fourth Proportional to 244,879.99, 337,822.99 and 164,223.43
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Solution
The fourth proportional to 244,879.99, 337,822.99 and 164,223.43 is: 226,553.63
Step by Step Solution
- Step 1: Write the proportion equation
244,879.99 : 337,822.99 = 164,223.43 : x - Step 2: Convert to fraction form
244,879.99/337,822.99 = 164,223.43/x - Step 3: Cross multiply
244,879.99x = 337,822.99 × 164,223.43 - Step 4: Simplify right side
244,879.99x = 55,478,450,150.66 - Step 5: Solve for x
x = 55,478,450,150.66/244,879.99 - Step 6: Final answer
x = 226,553.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.