Finding the Fourth Proportional to 167,232.38, 250,846.02 and 115,893.68
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Solution
The fourth proportional to 167,232.38, 250,846.02 and 115,893.68 is: 173,838.75
Step by Step Solution
- Step 1: Write the proportion equation
167,232.38 : 250,846.02 = 115,893.68 : x - Step 2: Convert to fraction form
167,232.38/250,846.02 = 115,893.68/x - Step 3: Cross multiply
167,232.38x = 250,846.02 × 115,893.68 - Step 4: Simplify right side
167,232.38x = 29,071,467,116.92 - Step 5: Solve for x
x = 29,071,467,116.92/167,232.38 - Step 6: Final answer
x = 173,838.75
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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.