Finding the Fourth Proportional to 322,329.99, 483,704.79 and 122,652.03
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Solution
The fourth proportional to 322,329.99, 483,704.79 and 122,652.03 is: 184,057.88
Step by Step Solution
- Step 1: Write the proportion equation
322,329.99 : 483,704.79 = 122,652.03 : x - Step 2: Convert to fraction form
322,329.99/483,704.79 = 122,652.03/x - Step 3: Cross multiply
322,329.99x = 483,704.79 × 122,652.03 - Step 4: Simplify right side
322,329.99x = 59,327,374,414.22 - Step 5: Solve for x
x = 59,327,374,414.22/322,329.99 - Step 6: Final answer
x = 184,057.88
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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.