Finding the Fourth Proportional to 244,644.40, 366,966.60 and 226,929.70
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Solution
The fourth proportional to 244,644.40, 366,966.60 and 226,929.70 is: 340,394.55
Step by Step Solution
- Step 1: Write the proportion equation
244,644.40 : 366,966.60 = 226,929.70 : x - Step 2: Convert to fraction form
244,644.40/366,966.60 = 226,929.70/x - Step 3: Cross multiply
244,644.40x = 366,966.60 × 226,929.70 - Step 4: Simplify right side
244,644.40x = 83,275,620,448.02 - Step 5: Solve for x
x = 83,275,620,448.02/244,644.40 - Step 6: Final answer
x = 340,394.55
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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.