Finding the Fourth Proportional to 149,906.24, 224,859.36 and 44,799.04
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Solution
The fourth proportional to 149,906.24, 224,859.36 and 44,799.04 is: 67,198.56
Step by Step Solution
- Step 1: Write the proportion equation
149,906.24 : 224,859.36 = 44,799.04 : x - Step 2: Convert to fraction form
149,906.24/224,859.36 = 44,799.04/x - Step 3: Cross multiply
149,906.24x = 224,859.36 × 44,799.04 - Step 4: Simplify right side
149,906.24x = 10,073,483,463.01 - Step 5: Solve for x
x = 10,073,483,463.01/149,906.24 - Step 6: Final answer
x = 67,198.56
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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.