Finding the Fourth Proportional to 201,124.10, 277,553.07 and 110,481.90
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Solution
The fourth proportional to 201,124.10, 277,553.07 and 110,481.90 is: 152,466.02
Step by Step Solution
- Step 1: Write the proportion equation
201,124.10 : 277,553.07 = 110,481.90 : x - Step 2: Convert to fraction form
201,124.10/277,553.07 = 110,481.90/x - Step 3: Cross multiply
201,124.10x = 277,553.07 × 110,481.90 - Step 4: Simplify right side
201,124.10x = 30,664,590,524.43 - Step 5: Solve for x
x = 30,664,590,524.43/201,124.10 - Step 6: Final answer
x = 152,466.02
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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.