Finding the Fourth Proportional to 301,333.14, 451,950.26 and 111,748.99
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Solution
The fourth proportional to 301,333.14, 451,950.26 and 111,748.99 is: 167,605.15
Step by Step Solution
- Step 1: Write the proportion equation
301,333.14 : 451,950.26 = 111,748.99 : x - Step 2: Convert to fraction form
301,333.14/451,950.26 = 111,748.99/x - Step 3: Cross multiply
301,333.14x = 451,950.26 × 111,748.99 - Step 4: Simplify right side
301,333.14x = 50,504,985,085.24 - Step 5: Solve for x
x = 50,504,985,085.24/301,333.14 - Step 6: Final answer
x = 167,605.15
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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.