Finding the Fourth Proportional to 296,201.80, 444,302.70 and 263,542.60
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Solution
The fourth proportional to 296,201.80, 444,302.70 and 263,542.60 is: 395,313.90
Step by Step Solution
- Step 1: Write the proportion equation
296,201.80 : 444,302.70 = 263,542.60 : x - Step 2: Convert to fraction form
296,201.80/444,302.70 = 263,542.60/x - Step 3: Cross multiply
296,201.80x = 444,302.70 × 263,542.60 - Step 4: Simplify right side
296,201.80x = 117,092,688,745.02 - Step 5: Solve for x
x = 117,092,688,745.02/296,201.80 - Step 6: Final answer
x = 395,313.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.