Finding the Fourth Proportional to 235,179.24, 324,550.86 and 133,202.18
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Solution
The fourth proportional to 235,179.24, 324,550.86 and 133,202.18 is: 183,821.00
Step by Step Solution
- Step 1: Write the proportion equation
235,179.24 : 324,550.86 = 133,202.18 : x - Step 2: Convert to fraction form
235,179.24/324,550.86 = 133,202.18/x - Step 3: Cross multiply
235,179.24x = 324,550.86 × 133,202.18 - Step 4: Simplify right side
235,179.24x = 43,230,882,072.87 - Step 5: Solve for x
x = 43,230,882,072.87/235,179.24 - Step 6: Final answer
x = 183,821.00
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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.