Finding the Fourth Proportional to 244,869.18, 367,383.16 and 120,122.70
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Solution
The fourth proportional to 244,869.18, 367,383.16 and 120,122.70 is: 180,223.00
Step by Step Solution
- Step 1: Write the proportion equation
244,869.18 : 367,383.16 = 120,122.70 : x - Step 2: Convert to fraction form
244,869.18/367,383.16 = 120,122.70/x - Step 3: Cross multiply
244,869.18x = 367,383.16 × 120,122.70 - Step 4: Simplify right side
244,869.18x = 44,131,057,113.73 - Step 5: Solve for x
x = 44,131,057,113.73/244,869.18 - Step 6: Final answer
x = 180,223.00
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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.