Finding the Fourth Proportional to 135,034.34, 202,576.11 and 46,296.81
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Solution
The fourth proportional to 135,034.34, 202,576.11 and 46,296.81 is: 69,453.65
Step by Step Solution
- Step 1: Write the proportion equation
135,034.34 : 202,576.11 = 46,296.81 : x - Step 2: Convert to fraction form
135,034.34/202,576.11 = 46,296.81/x - Step 3: Cross multiply
135,034.34x = 202,576.11 × 46,296.81 - Step 4: Simplify right side
135,034.34x = 9,378,627,675.21 - Step 5: Solve for x
x = 9,378,627,675.21/135,034.34 - Step 6: Final answer
x = 69,453.65
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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.