Finding the Fourth Proportional to 222,002.14, 332,974.34 and 88,883.70
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Solution
The fourth proportional to 222,002.14, 332,974.34 and 88,883.70 is: 133,313.99
Step by Step Solution
- Step 1: Write the proportion equation
222,002.14 : 332,974.34 = 88,883.70 : x - Step 2: Convert to fraction form
222,002.14/332,974.34 = 88,883.70/x - Step 3: Cross multiply
222,002.14x = 332,974.34 × 88,883.70 - Step 4: Simplify right side
222,002.14x = 29,595,991,344.26 - Step 5: Solve for x
x = 29,595,991,344.26/222,002.14 - Step 6: Final answer
x = 133,313.99
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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.