Finding the Fourth Proportional to 163,213.14, 244,757.39 and 63,360.44
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Solution
The fourth proportional to 163,213.14, 244,757.39 and 63,360.44 is: 95,016.46
Step by Step Solution
- Step 1: Write the proportion equation
163,213.14 : 244,757.39 = 63,360.44 : x - Step 2: Convert to fraction form
163,213.14/244,757.39 = 63,360.44/x - Step 3: Cross multiply
163,213.14x = 244,757.39 × 63,360.44 - Step 4: Simplify right side
163,213.14x = 15,507,934,383.06 - Step 5: Solve for x
x = 15,507,934,383.06/163,213.14 - Step 6: Final answer
x = 95,016.46
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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.