Finding the Fourth Proportional to 95,482.26, 143,226.99 and 36,306.90
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Solution
The fourth proportional to 95,482.26, 143,226.99 and 36,306.90 is: 54,461.72
Step by Step Solution
- Step 1: Write the proportion equation
95,482.26 : 143,226.99 = 36,306.90 : x - Step 2: Convert to fraction form
95,482.26/143,226.99 = 36,306.90/x - Step 3: Cross multiply
95,482.26x = 143,226.99 × 36,306.90 - Step 4: Simplify right side
95,482.26x = 5,200,128,003.23 - Step 5: Solve for x
x = 5,200,128,003.23/95,482.26 - Step 6: Final answer
x = 54,461.72
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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.