Finding the Fourth Proportional to 332,520.24, 498,709.08 and 95,818.80
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Solution
The fourth proportional to 332,520.24, 498,709.08 and 95,818.80 is: 143,707.66
Step by Step Solution
- Step 1: Write the proportion equation
332,520.24 : 498,709.08 = 95,818.80 : x - Step 2: Convert to fraction form
332,520.24/498,709.08 = 95,818.80/x - Step 3: Cross multiply
332,520.24x = 498,709.08 × 95,818.80 - Step 4: Simplify right side
332,520.24x = 47,785,705,594.70 - Step 5: Solve for x
x = 47,785,705,594.70/332,520.24 - Step 6: Final answer
x = 143,707.66
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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.