Finding the Fourth Proportional to 442,544.63, 663,819.37 and 110,120.63
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Solution
The fourth proportional to 442,544.63, 663,819.37 and 110,120.63 is: 165,181.54
Step by Step Solution
- Step 1: Write the proportion equation
442,544.63 : 663,819.37 = 110,120.63 : x - Step 2: Convert to fraction form
442,544.63/663,819.37 = 110,120.63/x - Step 3: Cross multiply
442,544.63x = 663,819.37 × 110,120.63 - Step 4: Simplify right side
442,544.63x = 73,100,203,636.20 - Step 5: Solve for x
x = 73,100,203,636.20/442,544.63 - Step 6: Final answer
x = 165,181.54
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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.