Finding the Fourth Proportional to 150,826.51, 226,240.17 and 50,959.99
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Solution
The fourth proportional to 150,826.51, 226,240.17 and 50,959.99 is: 76,440.12
Step by Step Solution
- Step 1: Write the proportion equation
150,826.51 : 226,240.17 = 50,959.99 : x - Step 2: Convert to fraction form
150,826.51/226,240.17 = 50,959.99/x - Step 3: Cross multiply
150,826.51x = 226,240.17 × 50,959.99 - Step 4: Simplify right side
150,826.51x = 11,529,196,800.80 - Step 5: Solve for x
x = 11,529,196,800.80/150,826.51 - Step 6: Final answer
x = 76,440.12
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1.5x scale
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.