Finding the Fourth Proportional to 162,786.44, 244,188.88 and 50,482.62
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Solution
The fourth proportional to 162,786.44, 244,188.88 and 50,482.62 is: 75,726.79
Step by Step Solution
- Step 1: Write the proportion equation
162,786.44 : 244,188.88 = 50,482.62 : x - Step 2: Convert to fraction form
162,786.44/244,188.88 = 50,482.62/x - Step 3: Cross multiply
162,786.44x = 244,188.88 × 50,482.62 - Step 4: Simplify right side
162,786.44x = 12,327,294,903.19 - Step 5: Solve for x
x = 12,327,294,903.19/162,786.44 - Step 6: Final answer
x = 75,726.79
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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.