Finding the Fourth Proportional to 214,264.72, 321,267.44 and 95,914
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Solution
The fourth proportional to 214,264.72, 321,267.44 and 95,914 is: 143,812.97
Step by Step Solution
- Step 1: Write the proportion equation
214,264.72 : 321,267.44 = 95,914 : x - Step 2: Convert to fraction form
214,264.72/321,267.44 = 95,914/x - Step 3: Cross multiply
214,264.72x = 321,267.44 × 95,914 - Step 4: Simplify right side
214,264.72x = 30,814,045,240.16 - Step 5: Solve for x
x = 30,814,045,240.16/214,264.72 - Step 6: Final answer
x = 143,812.97
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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.