Finding the Fourth Proportional to 323,174.56, 483,850.46 and 171,026.99
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Solution
The fourth proportional to 323,174.56, 483,850.46 and 171,026.99 is: 256,058.18
Step by Step Solution
- Step 1: Write the proportion equation
323,174.56 : 483,850.46 = 171,026.99 : x - Step 2: Convert to fraction form
323,174.56/483,850.46 = 171,026.99/x - Step 3: Cross multiply
323,174.56x = 483,850.46 × 171,026.99 - Step 4: Simplify right side
323,174.56x = 82,751,490,328.33 - Step 5: Solve for x
x = 82,751,490,328.33/323,174.56 - Step 6: Final answer
x = 256,058.18
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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.