Finding the Fourth Proportional to 104,814.99, 157,200.44 and 33,743.99
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Solution
The fourth proportional to 104,814.99, 157,200.44 and 33,743.99 is: 50,608.88
Step by Step Solution
- Step 1: Write the proportion equation
104,814.99 : 157,200.44 = 33,743.99 : x - Step 2: Convert to fraction form
104,814.99/157,200.44 = 33,743.99/x - Step 3: Cross multiply
104,814.99x = 157,200.44 × 33,743.99 - Step 4: Simplify right side
104,814.99x = 5,304,569,204.99 - Step 5: Solve for x
x = 5,304,569,204.99/104,814.99 - Step 6: Final answer
x = 50,608.88
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1.5x scale
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.