Finding the Fourth Proportional to 446,109.24, 667,764.18 and 235,107.48
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Solution
The fourth proportional to 446,109.24, 667,764.18 and 235,107.48 is: 351,923.56
Step by Step Solution
- Step 1: Write the proportion equation
446,109.24 : 667,764.18 = 235,107.48 : x - Step 2: Convert to fraction form
446,109.24/667,764.18 = 235,107.48/x - Step 3: Cross multiply
446,109.24x = 667,764.18 × 235,107.48 - Step 4: Simplify right side
446,109.24x = 156,996,353,594.07 - Step 5: Solve for x
x = 156,996,353,594.07/446,109.24 - Step 6: Final answer
x = 351,923.56
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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.