Finding the Fourth Proportional to 633,611.44, 950,327.84 and 160,267.60
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Solution
The fourth proportional to 633,611.44, 950,327.84 and 160,267.60 is: 240,378.81
Step by Step Solution
- Step 1: Write the proportion equation
633,611.44 : 950,327.84 = 160,267.60 : x - Step 2: Convert to fraction form
633,611.44/950,327.84 = 160,267.60/x - Step 3: Cross multiply
633,611.44x = 950,327.84 × 160,267.60 - Step 4: Simplify right side
633,611.44x = 152,306,762,129.98 - Step 5: Solve for x
x = 152,306,762,129.98/633,611.44 - Step 6: Final answer
x = 240,378.81
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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.