Finding the Fourth Proportional to 294,174.23, 440,873.60 and 116,584.34
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Solution
The fourth proportional to 294,174.23, 440,873.60 and 116,584.34 is: 174,722.84
Step by Step Solution
- Step 1: Write the proportion equation
294,174.23 : 440,873.60 = 116,584.34 : x - Step 2: Convert to fraction form
294,174.23/440,873.60 = 116,584.34/x - Step 3: Cross multiply
294,174.23x = 440,873.60 × 116,584.34 - Step 4: Simplify right side
294,174.23x = 51,398,954,892.13 - Step 5: Solve for x
x = 51,398,954,892.13/294,174.23 - Step 6: Final answer
x = 174,722.84
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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.