Finding the Fourth Proportional to 201,212.14, 277,672.68 and 110,573.95
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Solution
The fourth proportional to 201,212.14, 277,672.68 and 110,573.95 is: 152,592.01
Step by Step Solution
- Step 1: Write the proportion equation
201,212.14 : 277,672.68 = 110,573.95 : x - Step 2: Convert to fraction form
201,212.14/277,672.68 = 110,573.95/x - Step 3: Cross multiply
201,212.14x = 277,672.68 × 110,573.95 - Step 4: Simplify right side
201,212.14x = 30,703,365,034.69 - Step 5: Solve for x
x = 30,703,365,034.69/201,212.14 - Step 6: Final answer
x = 152,592.01
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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.