Finding the Fourth Proportional to 73,919.37, 110,896.50 and 23,995.62
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Solution
The fourth proportional to 73,919.37, 110,896.50 and 23,995.62 is: 35,999.09
Step by Step Solution
- Step 1: Write the proportion equation
73,919.37 : 110,896.50 = 23,995.62 : x - Step 2: Convert to fraction form
73,919.37/110,896.50 = 23,995.62/x - Step 3: Cross multiply
73,919.37x = 110,896.50 × 23,995.62 - Step 4: Simplify right side
73,919.37x = 2,661,030,273.33 - Step 5: Solve for x
x = 2,661,030,273.33/73,919.37 - Step 6: Final answer
x = 35,999.09
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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.