Finding the Fourth Proportional to 73,375.05, 110,000.41 and 29,033.09
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Solution
The fourth proportional to 73,375.05, 110,000.41 and 29,033.09 is: 43,525.03
Step by Step Solution
- Step 1: Write the proportion equation
73,375.05 : 110,000.41 = 29,033.09 : x - Step 2: Convert to fraction form
73,375.05/110,000.41 = 29,033.09/x - Step 3: Cross multiply
73,375.05x = 110,000.41 × 29,033.09 - Step 4: Simplify right side
73,375.05x = 3,193,651,108.40 - Step 5: Solve for x
x = 3,193,651,108.40/73,375.05 - Step 6: Final answer
x = 43,525.03
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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.