Finding the Fourth Proportional to 263,604.57, 395,325.09 and 95,102.99
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Solution
The fourth proportional to 263,604.57, 395,325.09 and 95,102.99 is: 142,624.99
Step by Step Solution
- Step 1: Write the proportion equation
263,604.57 : 395,325.09 = 95,102.99 : x - Step 2: Convert to fraction form
263,604.57/395,325.09 = 95,102.99/x - Step 3: Cross multiply
263,604.57x = 395,325.09 × 95,102.99 - Step 4: Simplify right side
263,604.57x = 37,596,598,081.02 - Step 5: Solve for x
x = 37,596,598,081.02/263,604.57 - Step 6: Final answer
x = 142,624.99
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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.