Finding the Fourth Proportional to 358,171.00, 494,265.44 and 197,025.95
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Solution
The fourth proportional to 358,171.00, 494,265.44 and 197,025.95 is: 271,890.02
Step by Step Solution
- Step 1: Write the proportion equation
358,171.00 : 494,265.44 = 197,025.95 : x - Step 2: Convert to fraction form
358,171.00/494,265.44 = 197,025.95/x - Step 3: Cross multiply
358,171.00x = 494,265.44 × 197,025.95 - Step 4: Simplify right side
358,171.00x = 97,383,119,596.40 - Step 5: Solve for x
x = 97,383,119,596.40/358,171.00 - Step 6: Final answer
x = 271,890.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.