Finding the Fourth Proportional to 244,584.80, 366,877.20 and 210,759.20
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Solution
The fourth proportional to 244,584.80, 366,877.20 and 210,759.20 is: 316,138.80
Step by Step Solution
- Step 1: Write the proportion equation
244,584.80 : 366,877.20 = 210,759.20 : x - Step 2: Convert to fraction form
244,584.80/366,877.20 = 210,759.20/x - Step 3: Cross multiply
244,584.80x = 366,877.20 × 210,759.20 - Step 4: Simplify right side
244,584.80x = 77,322,745,170.24 - Step 5: Solve for x
x = 77,322,745,170.24/244,584.80 - Step 6: Final answer
x = 316,138.80
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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.