Finding the Fourth Proportional to 362,407.44, 500,108.57 and 201,272.87
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Solution
The fourth proportional to 362,407.44, 500,108.57 and 201,272.87 is: 277,748.95
Step by Step Solution
- Step 1: Write the proportion equation
362,407.44 : 500,108.57 = 201,272.87 : x - Step 2: Convert to fraction form
362,407.44/500,108.57 = 201,272.87/x - Step 3: Cross multiply
362,407.44x = 500,108.57 × 201,272.87 - Step 4: Simplify right side
362,407.44x = 100,658,285,198.14 - Step 5: Solve for x
x = 100,658,285,198.14/362,407.44 - Step 6: Final answer
x = 277,748.95
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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.