Finding the Fourth Proportional to 167,584.99, 251,324.06 and 55,244.27
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Solution
The fourth proportional to 167,584.99, 251,324.06 and 55,244.27 is: 82,848.79
Step by Step Solution
- Step 1: Write the proportion equation
167,584.99 : 251,324.06 = 55,244.27 : x - Step 2: Convert to fraction form
167,584.99/251,324.06 = 55,244.27/x - Step 3: Cross multiply
167,584.99x = 251,324.06 × 55,244.27 - Step 4: Simplify right side
167,584.99x = 13,884,212,695.29 - Step 5: Solve for x
x = 13,884,212,695.29/167,584.99 - Step 6: Final answer
x = 82,848.79
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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.