Finding the Fourth Proportional to 362,212.14, 499,827.73 and 201,054.49
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Solution
The fourth proportional to 362,212.14, 499,827.73 and 201,054.49 is: 277,441.31
Step by Step Solution
- Step 1: Write the proportion equation
362,212.14 : 499,827.73 = 201,054.49 : x - Step 2: Convert to fraction form
362,212.14/499,827.73 = 201,054.49/x - Step 3: Cross multiply
362,212.14x = 499,827.73 × 201,054.49 - Step 4: Simplify right side
362,212.14x = 100,492,609,343.01 - Step 5: Solve for x
x = 100,492,609,343.01/362,212.14 - Step 6: Final answer
x = 277,441.31
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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.