Finding the Fourth Proportional to 134,162.98, 201,251.36 and 34,324.03
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Solution
The fourth proportional to 134,162.98, 201,251.36 and 34,324.03 is: 51,487.81
Step by Step Solution
- Step 1: Write the proportion equation
134,162.98 : 201,251.36 = 34,324.03 : x - Step 2: Convert to fraction form
134,162.98/201,251.36 = 34,324.03/x - Step 3: Cross multiply
134,162.98x = 201,251.36 × 34,324.03 - Step 4: Simplify right side
134,162.98x = 6,907,757,546.56 - Step 5: Solve for x
x = 6,907,757,546.56/134,162.98 - Step 6: Final answer
x = 51,487.81
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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.