Finding the Fourth Proportional to 294,369.26, 441,585.49 and 125,907.08
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Solution
The fourth proportional to 294,369.26, 441,585.49 and 125,907.08 is: 188,874.14
Step by Step Solution
- Step 1: Write the proportion equation
294,369.26 : 441,585.49 = 125,907.08 : x - Step 2: Convert to fraction form
294,369.26/441,585.49 = 125,907.08/x - Step 3: Cross multiply
294,369.26x = 441,585.49 × 125,907.08 - Step 4: Simplify right side
294,369.26x = 55,598,739,616.27 - Step 5: Solve for x
x = 55,598,739,616.27/294,369.26 - Step 6: Final answer
x = 188,874.14
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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.