Finding the Fourth Proportional to 350,057.99, 483,040.08 and 197,092.24
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Solution
The fourth proportional to 350,057.99, 483,040.08 and 197,092.24 is: 271,964.80
Step by Step Solution
- Step 1: Write the proportion equation
350,057.99 : 483,040.08 = 197,092.24 : x - Step 2: Convert to fraction form
350,057.99/483,040.08 = 197,092.24/x - Step 3: Cross multiply
350,057.99x = 483,040.08 × 197,092.24 - Step 4: Simplify right side
350,057.99x = 95,203,450,169.38 - Step 5: Solve for x
x = 95,203,450,169.38/350,057.99 - Step 6: Final answer
x = 271,964.80
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1.5x scale
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.