Finding the Fourth Proportional to 252,535.91, 377,868.24 and 202,464.54
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Solution
The fourth proportional to 252,535.91, 377,868.24 and 202,464.54 is: 302,946.70
Step by Step Solution
- Step 1: Write the proportion equation
252,535.91 : 377,868.24 = 202,464.54 : x - Step 2: Convert to fraction form
252,535.91/377,868.24 = 202,464.54/x - Step 3: Cross multiply
252,535.91x = 377,868.24 × 202,464.54 - Step 4: Simplify right side
252,535.91x = 76,504,919,392.21 - Step 5: Solve for x
x = 76,504,919,392.21/252,535.91 - Step 6: Final answer
x = 302,946.70
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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.