Finding the Fourth Proportional to 244,905.36, 337,984.50 and 163,093.32
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Solution
The fourth proportional to 244,905.36, 337,984.50 and 163,093.32 is: 225,078.84
Step by Step Solution
- Step 1: Write the proportion equation
244,905.36 : 337,984.50 = 163,093.32 : x - Step 2: Convert to fraction form
244,905.36/337,984.50 = 163,093.32/x - Step 3: Cross multiply
244,905.36x = 337,984.50 × 163,093.32 - Step 4: Simplify right side
244,905.36x = 55,123,014,213.54 - Step 5: Solve for x
x = 55,123,014,213.54/244,905.36 - Step 6: Final answer
x = 225,078.84
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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.