Finding the Fourth Proportional to 244,285.30, 366,415.80 and 125,968.60
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Solution
The fourth proportional to 244,285.30, 366,415.80 and 125,968.60 is: 188,946.63
Step by Step Solution
- Step 1: Write the proportion equation
244,285.30 : 366,415.80 = 125,968.60 : x - Step 2: Convert to fraction form
244,285.30/366,415.80 = 125,968.60/x - Step 3: Cross multiply
244,285.30x = 366,415.80 × 125,968.60 - Step 4: Simplify right side
244,285.30x = 46,156,885,343.88 - Step 5: Solve for x
x = 46,156,885,343.88/244,285.30 - Step 6: Final answer
x = 188,946.63
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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.