Finding the Fourth Proportional to 150,825.51, 226,238.67 and 50,958.99
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Solution
The fourth proportional to 150,825.51, 226,238.67 and 50,958.99 is: 76,438.62
Step by Step Solution
- Step 1: Write the proportion equation
150,825.51 : 226,238.67 = 50,958.99 : x - Step 2: Convert to fraction form
150,825.51/226,238.67 = 50,958.99/x - Step 3: Cross multiply
150,825.51x = 226,238.67 × 50,958.99 - Step 4: Simplify right side
150,825.51x = 11,528,894,122.14 - Step 5: Solve for x
x = 11,528,894,122.14/150,825.51 - Step 6: Final answer
x = 76,438.62
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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.