Finding the Fourth Proportional to 246,573.09, 339,961.14 and 201,204.99
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Solution
The fourth proportional to 246,573.09, 339,961.14 and 201,204.99 is: 277,410.15
Step by Step Solution
- Step 1: Write the proportion equation
246,573.09 : 339,961.14 = 201,204.99 : x - Step 2: Convert to fraction form
246,573.09/339,961.14 = 201,204.99/x - Step 3: Cross multiply
246,573.09x = 339,961.14 × 201,204.99 - Step 4: Simplify right side
246,573.09x = 68,401,877,774.09 - Step 5: Solve for x
x = 68,401,877,774.09/246,573.09 - Step 6: Final answer
x = 277,410.15
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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.