Finding the Fourth Proportional to 214,491.24, 295,998.27 and 118,997.91
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Solution
The fourth proportional to 214,491.24, 295,998.27 and 118,997.91 is: 164,217.31
Step by Step Solution
- Step 1: Write the proportion equation
214,491.24 : 295,998.27 = 118,997.91 : x - Step 2: Convert to fraction form
214,491.24/295,998.27 = 118,997.91/x - Step 3: Cross multiply
214,491.24x = 295,998.27 × 118,997.91 - Step 4: Simplify right side
214,491.24x = 35,223,175,493.62 - Step 5: Solve for x
x = 35,223,175,493.62/214,491.24 - Step 6: Final answer
x = 164,217.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.