Finding the Fourth Proportional to 365,346.36, 504,201.60 and 204,208.20
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Solution
The fourth proportional to 365,346.36, 504,201.60 and 204,208.20 is: 281,820.52
Step by Step Solution
- Step 1: Write the proportion equation
365,346.36 : 504,201.60 = 204,208.20 : x - Step 2: Convert to fraction form
365,346.36/504,201.60 = 204,208.20/x - Step 3: Cross multiply
365,346.36x = 504,201.60 × 204,208.20 - Step 4: Simplify right side
365,346.36x = 102,962,101,173.12 - Step 5: Solve for x
x = 102,962,101,173.12/365,346.36 - Step 6: Final answer
x = 281,820.52
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1.5x scale
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.