Finding the Fourth Proportional to 271,550.56, 374,722.84 and 164,057.08
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Solution
The fourth proportional to 271,550.56, 374,722.84 and 164,057.08 is: 226,388.54
Step by Step Solution
- Step 1: Write the proportion equation
271,550.56 : 374,722.84 = 164,057.08 : x - Step 2: Convert to fraction form
271,550.56/374,722.84 = 164,057.08/x - Step 3: Cross multiply
271,550.56x = 374,722.84 × 164,057.08 - Step 4: Simplify right side
271,550.56x = 61,475,934,939.71 - Step 5: Solve for x
x = 61,475,934,939.71/271,550.56 - Step 6: Final answer
x = 226,388.54
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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.