Finding the Fourth Proportional to 277,568.24, 382,846.60 and 191,560.08
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Solution
The fourth proportional to 277,568.24, 382,846.60 and 191,560.08 is: 264,216.56
Step by Step Solution
- Step 1: Write the proportion equation
277,568.24 : 382,846.60 = 191,560.08 : x - Step 2: Convert to fraction form
277,568.24/382,846.60 = 191,560.08/x - Step 3: Cross multiply
277,568.24x = 382,846.60 × 191,560.08 - Step 4: Simplify right side
277,568.24x = 73,338,125,323.73 - Step 5: Solve for x
x = 73,338,125,323.73/277,568.24 - Step 6: Final answer
x = 264,216.56
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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.