Finding the Fourth Proportional to 94,183.35, 141,276.12 and 27,624.80
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Solution
The fourth proportional to 94,183.35, 141,276.12 and 27,624.80 is: 41,437.52
Step by Step Solution
- Step 1: Write the proportion equation
94,183.35 : 141,276.12 = 27,624.80 : x - Step 2: Convert to fraction form
94,183.35/141,276.12 = 27,624.80/x - Step 3: Cross multiply
94,183.35x = 141,276.12 × 27,624.80 - Step 4: Simplify right side
94,183.35x = 3,902,724,421.65 - Step 5: Solve for x
x = 3,902,724,421.65/94,183.35 - Step 6: Final answer
x = 41,437.52
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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.