Finding the Fourth Proportional to 95,898.99, 143,843.24 and 29,339.12
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Solution
The fourth proportional to 95,898.99, 143,843.24 and 29,339.12 is: 44,007.07
Step by Step Solution
- Step 1: Write the proportion equation
95,898.99 : 143,843.24 = 29,339.12 : x - Step 2: Convert to fraction form
95,898.99/143,843.24 = 29,339.12/x - Step 3: Cross multiply
95,898.99x = 143,843.24 × 29,339.12 - Step 4: Simplify right side
95,898.99x = 4,220,233,433.68 - Step 5: Solve for x
x = 4,220,233,433.68/95,898.99 - Step 6: Final answer
x = 44,007.07
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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.