Finding the Fourth Proportional to 244,260.87, 366,393.12 and 75,778.02
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Solution
The fourth proportional to 244,260.87, 366,393.12 and 75,778.02 is: 113,667.59
Step by Step Solution
- Step 1: Write the proportion equation
244,260.87 : 366,393.12 = 75,778.02 : x - Step 2: Convert to fraction form
244,260.87/366,393.12 = 75,778.02/x - Step 3: Cross multiply
244,260.87x = 366,393.12 × 75,778.02 - Step 4: Simplify right side
244,260.87x = 27,764,545,175.22 - Step 5: Solve for x
x = 27,764,545,175.22/244,260.87 - Step 6: Final answer
x = 113,667.59
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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.