Finding the Fourth Proportional to 95,882.14, 143,821.99 and 29,324.44
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Solution
The fourth proportional to 95,882.14, 143,821.99 and 29,324.44 is: 43,986.29
Step by Step Solution
- Step 1: Write the proportion equation
95,882.14 : 143,821.99 = 29,324.44 : x - Step 2: Convert to fraction form
95,882.14/143,821.99 = 29,324.44/x - Step 3: Cross multiply
95,882.14x = 143,821.99 × 29,324.44 - Step 4: Simplify right side
95,882.14x = 4,217,499,316.44 - Step 5: Solve for x
x = 4,217,499,316.44/95,882.14 - Step 6: Final answer
x = 43,986.29
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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.