Finding the Fourth Proportional to 244,301.20, 366,442.21 and 102,109.75
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Solution
The fourth proportional to 244,301.20, 366,442.21 and 102,109.75 is: 153,160.62
Step by Step Solution
- Step 1: Write the proportion equation
244,301.20 : 366,442.21 = 102,109.75 : x - Step 2: Convert to fraction form
244,301.20/366,442.21 = 102,109.75/x - Step 3: Cross multiply
244,301.20x = 366,442.21 × 102,109.75 - Step 4: Simplify right side
244,301.20x = 37,417,321,664.08 - Step 5: Solve for x
x = 37,417,321,664.08/244,301.20 - Step 6: Final answer
x = 153,160.62
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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.