Finding the Fourth Proportional to 201,614.15, 302,464.97 and 61,369.13
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Solution
The fourth proportional to 201,614.15, 302,464.97 and 61,369.13 is: 92,067.00
Step by Step Solution
- Step 1: Write the proportion equation
201,614.15 : 302,464.97 = 61,369.13 : x - Step 2: Convert to fraction form
201,614.15/302,464.97 = 61,369.13/x - Step 3: Cross multiply
201,614.15x = 302,464.97 × 61,369.13 - Step 4: Simplify right side
201,614.15x = 18,562,010,245.21 - Step 5: Solve for x
x = 18,562,010,245.21/201,614.15 - Step 6: Final answer
x = 92,067.00
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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.