Finding the Fourth Proportional to 335,588.09, 503,181.33 and 227,650.09
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Solution
The fourth proportional to 335,588.09, 503,181.33 and 227,650.09 is: 341,338.92
Step by Step Solution
- Step 1: Write the proportion equation
335,588.09 : 503,181.33 = 227,650.09 : x - Step 2: Convert to fraction form
335,588.09/503,181.33 = 227,650.09/x - Step 3: Cross multiply
335,588.09x = 503,181.33 × 227,650.09 - Step 4: Simplify right side
335,588.09x = 114,549,274,371.99 - Step 5: Solve for x
x = 114,549,274,371.99/335,588.09 - Step 6: Final answer
x = 341,338.92
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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.