Finding the Fourth Proportional to 173,058.28, 259,589.58 and 60,733.96
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Solution
The fourth proportional to 173,058.28, 259,589.58 and 60,733.96 is: 91,101.70
Step by Step Solution
- Step 1: Write the proportion equation
173,058.28 : 259,589.58 = 60,733.96 : x - Step 2: Convert to fraction form
173,058.28/259,589.58 = 60,733.96/x - Step 3: Cross multiply
173,058.28x = 259,589.58 × 60,733.96 - Step 4: Simplify right side
173,058.28x = 15,765,903,168.14 - Step 5: Solve for x
x = 15,765,903,168.14/173,058.28 - Step 6: Final answer
x = 91,101.70
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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.