Finding the Fourth Proportional to 201,230.94, 277,685.27 and 110,584.96
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Solution
The fourth proportional to 201,230.94, 277,685.27 and 110,584.96 is: 152,599.87
Step by Step Solution
- Step 1: Write the proportion equation
201,230.94 : 277,685.27 = 110,584.96 : x - Step 2: Convert to fraction form
201,230.94/277,685.27 = 110,584.96/x - Step 3: Cross multiply
201,230.94x = 277,685.27 × 110,584.96 - Step 4: Simplify right side
201,230.94x = 30,707,814,475.54 - Step 5: Solve for x
x = 30,707,814,475.54/201,230.94 - Step 6: Final answer
x = 152,599.87
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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.