Finding the Fourth Proportional to 244,846.66, 337,905.12 and 135,956.62
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Solution
The fourth proportional to 244,846.66, 337,905.12 and 135,956.62 is: 187,629.43
Step by Step Solution
- Step 1: Write the proportion equation
244,846.66 : 337,905.12 = 135,956.62 : x - Step 2: Convert to fraction form
244,846.66/337,905.12 = 135,956.62/x - Step 3: Cross multiply
244,846.66x = 337,905.12 × 135,956.62 - Step 4: Simplify right side
244,846.66x = 45,940,437,660.97 - Step 5: Solve for x
x = 45,940,437,660.97/244,846.66 - Step 6: Final answer
x = 187,629.43
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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.