Finding the Fourth Proportional to 239,171.27, 358,757.36 and 224,556.65
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Solution
The fourth proportional to 239,171.27, 358,757.36 and 224,556.65 is: 336,835.39
Step by Step Solution
- Step 1: Write the proportion equation
239,171.27 : 358,757.36 = 224,556.65 : x - Step 2: Convert to fraction form
239,171.27/358,757.36 = 224,556.65/x - Step 3: Cross multiply
239,171.27x = 358,757.36 × 224,556.65 - Step 4: Simplify right side
239,171.27x = 80,561,349,692.05 - Step 5: Solve for x
x = 80,561,349,692.05/239,171.27 - Step 6: Final answer
x = 336,835.39
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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.