Finding the Fourth Proportional to 269,067.47, 403,601.71 and 252,626.01
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Solution
The fourth proportional to 269,067.47, 403,601.71 and 252,626.01 is: 378,939.50
Step by Step Solution
- Step 1: Write the proportion equation
269,067.47 : 403,601.71 = 252,626.01 : x - Step 2: Convert to fraction form
269,067.47/403,601.71 = 252,626.01/x - Step 3: Cross multiply
269,067.47x = 403,601.71 × 252,626.01 - Step 4: Simplify right side
269,067.47x = 101,960,292,070.98 - Step 5: Solve for x
x = 101,960,292,070.98/269,067.47 - Step 6: Final answer
x = 378,939.50
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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.