Finding the Fourth Proportional to 95,473.79, 143,226.17 and 32,297.75
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Solution
The fourth proportional to 95,473.79, 143,226.17 and 32,297.75 is: 48,451.86
Step by Step Solution
- Step 1: Write the proportion equation
95,473.79 : 143,226.17 = 32,297.75 : x - Step 2: Convert to fraction form
95,473.79/143,226.17 = 32,297.75/x - Step 3: Cross multiply
95,473.79x = 143,226.17 × 32,297.75 - Step 4: Simplify right side
95,473.79x = 4,625,882,812.71 - Step 5: Solve for x
x = 4,625,882,812.71/95,473.79 - Step 6: Final answer
x = 48,451.86
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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.