Finding the Fourth Proportional to 244,330.20, 366,203.70 and 125,940.60
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Solution
The fourth proportional to 244,330.20, 366,203.70 and 125,940.60 is: 188,760.59
Step by Step Solution
- Step 1: Write the proportion equation
244,330.20 : 366,203.70 = 125,940.60 : x - Step 2: Convert to fraction form
244,330.20/366,203.70 = 125,940.60/x - Step 3: Cross multiply
244,330.20x = 366,203.70 × 125,940.60 - Step 4: Simplify right side
244,330.20x = 46,119,913,700.22 - Step 5: Solve for x
x = 46,119,913,700.22/244,330.20 - Step 6: Final answer
x = 188,760.59
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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.