Finding the Fourth Proportional to 377,704.08, 566,349.04 and 149,768.84
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Solution
The fourth proportional to 377,704.08, 566,349.04 and 149,768.84 is: 224,571.15
Step by Step Solution
- Step 1: Write the proportion equation
377,704.08 : 566,349.04 = 149,768.84 : x - Step 2: Convert to fraction form
377,704.08/566,349.04 = 149,768.84/x - Step 3: Cross multiply
377,704.08x = 566,349.04 × 149,768.84 - Step 4: Simplify right side
377,704.08x = 84,821,438,755.91 - Step 5: Solve for x
x = 84,821,438,755.91/377,704.08 - Step 6: Final answer
x = 224,571.15
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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.