Finding the Fourth Proportional to 150,736.68, 226,137.02 and 57,240.36
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Solution
The fourth proportional to 150,736.68, 226,137.02 and 57,240.36 is: 85,872.69
Step by Step Solution
- Step 1: Write the proportion equation
150,736.68 : 226,137.02 = 57,240.36 : x - Step 2: Convert to fraction form
150,736.68/226,137.02 = 57,240.36/x - Step 3: Cross multiply
150,736.68x = 226,137.02 × 57,240.36 - Step 4: Simplify right side
150,736.68x = 12,944,164,434.13 - Step 5: Solve for x
x = 12,944,164,434.13/150,736.68 - Step 6: Final answer
x = 85,872.69
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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.