Finding the Fourth Proportional to 110,735.82, 166,093.14 and 44,158.14
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Solution
The fourth proportional to 110,735.82, 166,093.14 and 44,158.14 is: 66,232.99
Step by Step Solution
- Step 1: Write the proportion equation
110,735.82 : 166,093.14 = 44,158.14 : x - Step 2: Convert to fraction form
110,735.82/166,093.14 = 44,158.14/x - Step 3: Cross multiply
110,735.82x = 166,093.14 × 44,158.14 - Step 4: Simplify right side
110,735.82x = 7,334,364,129.16 - Step 5: Solve for x
x = 7,334,364,129.16/110,735.82 - Step 6: Final answer
x = 66,232.99
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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.