Finding the Fourth Proportional to 75,944.44, 104,794.32 and 44,108.20
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Solution
The fourth proportional to 75,944.44, 104,794.32 and 44,108.20 is: 60,864.08
Step by Step Solution
- Step 1: Write the proportion equation
75,944.44 : 104,794.32 = 44,108.20 : x - Step 2: Convert to fraction form
75,944.44/104,794.32 = 44,108.20/x - Step 3: Cross multiply
75,944.44x = 104,794.32 × 44,108.20 - Step 4: Simplify right side
75,944.44x = 4,622,288,825.42 - Step 5: Solve for x
x = 4,622,288,825.42/75,944.44 - Step 6: Final answer
x = 60,864.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.