Finding the Fourth Proportional to 461,202.90, 692,193.15 and 224,747.70
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Solution
The fourth proportional to 461,202.90, 692,193.15 and 224,747.70 is: 337,311.02
Step by Step Solution
- Step 1: Write the proportion equation
461,202.90 : 692,193.15 = 224,747.70 : x - Step 2: Convert to fraction form
461,202.90/692,193.15 = 224,747.70/x - Step 3: Cross multiply
461,202.90x = 692,193.15 × 224,747.70 - Step 4: Simplify right side
461,202.90x = 155,568,818,418.26 - Step 5: Solve for x
x = 155,568,818,418.26/461,202.90 - Step 6: Final answer
x = 337,311.02
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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.