Finding the Fourth Proportional to 167,023.44, 250,576.08 and 54,709.68
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Solution
The fourth proportional to 167,023.44, 250,576.08 and 54,709.68 is: 82,077.92
Step by Step Solution
- Step 1: Write the proportion equation
167,023.44 : 250,576.08 = 54,709.68 : x - Step 2: Convert to fraction form
167,023.44/250,576.08 = 54,709.68/x - Step 3: Cross multiply
167,023.44x = 250,576.08 × 54,709.68 - Step 4: Simplify right side
167,023.44x = 13,708,937,152.45 - Step 5: Solve for x
x = 13,708,937,152.45/167,023.44 - Step 6: Final answer
x = 82,077.92
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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.