Finding the Fourth Proportional to 224,115.26, 336,125.75 and 82,027.58
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Solution
The fourth proportional to 224,115.26, 336,125.75 and 82,027.58 is: 123,024.11
Step by Step Solution
- Step 1: Write the proportion equation
224,115.26 : 336,125.75 = 82,027.58 : x - Step 2: Convert to fraction form
224,115.26/336,125.75 = 82,027.58/x - Step 3: Cross multiply
224,115.26x = 336,125.75 × 82,027.58 - Step 4: Simplify right side
224,115.26x = 27,571,579,757.42 - Step 5: Solve for x
x = 27,571,579,757.42/224,115.26 - Step 6: Final answer
x = 123,024.11
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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.