Finding the Fourth Proportional to 73,840.44, 110,757.78 and 24,592.44
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Solution
The fourth proportional to 73,840.44, 110,757.78 and 24,592.44 is: 36,887.70
Step by Step Solution
- Step 1: Write the proportion equation
73,840.44 : 110,757.78 = 24,592.44 : x - Step 2: Convert to fraction form
73,840.44/110,757.78 = 24,592.44/x - Step 3: Cross multiply
73,840.44x = 110,757.78 × 24,592.44 - Step 4: Simplify right side
73,840.44x = 2,723,804,059.18 - Step 5: Solve for x
x = 2,723,804,059.18/73,840.44 - Step 6: Final answer
x = 36,887.70
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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.