Finding the Fourth Proportional to 273,106.97, 376,887.65 and 152,245.65
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Solution
The fourth proportional to 273,106.97, 376,887.65 and 152,245.65 is: 210,099.02
Step by Step Solution
- Step 1: Write the proportion equation
273,106.97 : 376,887.65 = 152,245.65 : x - Step 2: Convert to fraction form
273,106.97/376,887.65 = 152,245.65/x - Step 3: Cross multiply
273,106.97x = 376,887.65 × 152,245.65 - Step 4: Simplify right side
273,106.97x = 57,379,504,489.99 - Step 5: Solve for x
x = 57,379,504,489.99/273,106.97 - Step 6: Final answer
x = 210,099.02
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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.