Finding the Fourth Proportional to 201,325.50, 277,822.11 and 110,680.80
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Solution
The fourth proportional to 201,325.50, 277,822.11 and 110,680.80 is: 152,735.62
Step by Step Solution
- Step 1: Write the proportion equation
201,325.50 : 277,822.11 = 110,680.80 : x - Step 2: Convert to fraction form
201,325.50/277,822.11 = 110,680.80/x - Step 3: Cross multiply
201,325.50x = 277,822.11 × 110,680.80 - Step 4: Simplify right side
201,325.50x = 30,749,574,798.54 - Step 5: Solve for x
x = 30,749,574,798.54/201,325.50 - Step 6: Final answer
x = 152,735.62
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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.