Finding the Fourth Proportional to 96,352.42, 144,546.41 and 33,181.84
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Solution
The fourth proportional to 96,352.42, 144,546.41 and 33,181.84 is: 49,778.88
Step by Step Solution
- Step 1: Write the proportion equation
96,352.42 : 144,546.41 = 33,181.84 : x - Step 2: Convert to fraction form
96,352.42/144,546.41 = 33,181.84/x - Step 3: Cross multiply
96,352.42x = 144,546.41 × 33,181.84 - Step 4: Simplify right side
96,352.42x = 4,796,315,849.19 - Step 5: Solve for x
x = 4,796,315,849.19/96,352.42 - Step 6: Final answer
x = 49,778.88
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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.