Finding the Fourth Proportional to 173,249.13, 259,873.70 and 41,921.13
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Solution
The fourth proportional to 173,249.13, 259,873.70 and 41,921.13 is: 62,881.70
Step by Step Solution
- Step 1: Write the proportion equation
173,249.13 : 259,873.70 = 41,921.13 : x - Step 2: Convert to fraction form
173,249.13/259,873.70 = 41,921.13/x - Step 3: Cross multiply
173,249.13x = 259,873.70 × 41,921.13 - Step 4: Simplify right side
173,249.13x = 10,894,199,161.28 - Step 5: Solve for x
x = 10,894,199,161.28/173,249.13 - Step 6: Final answer
x = 62,881.70
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1.5x scale
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.