Finding the Fourth Proportional to 167,093.36, 250,864.68 and 165,330.80
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Solution
The fourth proportional to 167,093.36, 250,864.68 and 165,330.80 is: 248,218.47
Step by Step Solution
- Step 1: Write the proportion equation
167,093.36 : 250,864.68 = 165,330.80 : x - Step 2: Convert to fraction form
167,093.36/250,864.68 = 165,330.80/x - Step 3: Cross multiply
167,093.36x = 250,864.68 × 165,330.80 - Step 4: Simplify right side
167,093.36x = 41,475,658,236.14 - Step 5: Solve for x
x = 41,475,658,236.14/167,093.36 - Step 6: Final answer
x = 248,218.47
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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.