Finding the Fourth Proportional to 332,015.44, 498,027.58 and 104,303.62
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Solution
The fourth proportional to 332,015.44, 498,027.58 and 104,303.62 is: 156,456.82
Step by Step Solution
- Step 1: Write the proportion equation
332,015.44 : 498,027.58 = 104,303.62 : x - Step 2: Convert to fraction form
332,015.44/498,027.58 = 104,303.62/x - Step 3: Cross multiply
332,015.44x = 498,027.58 × 104,303.62 - Step 4: Simplify right side
332,015.44x = 51,946,079,453.84 - Step 5: Solve for x
x = 51,946,079,453.84/332,015.44 - Step 6: Final answer
x = 156,456.82
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1.5x scale
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.