Finding the Fourth Proportional to 73,954.62, 110,942.26 and 24,018.73
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Solution
The fourth proportional to 73,954.62, 110,942.26 and 24,018.73 is: 36,031.45
Step by Step Solution
- Step 1: Write the proportion equation
73,954.62 : 110,942.26 = 24,018.73 : x - Step 2: Convert to fraction form
73,954.62/110,942.26 = 24,018.73/x - Step 3: Cross multiply
73,954.62x = 110,942.26 × 24,018.73 - Step 4: Simplify right side
73,954.62x = 2,664,691,851.13 - Step 5: Solve for x
x = 2,664,691,851.13/73,954.62 - Step 6: Final answer
x = 36,031.45
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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.