Finding the Fourth Proportional to 222,792.24, 334,257.30 and 73,033.68
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Solution
The fourth proportional to 222,792.24, 334,257.30 and 73,033.68 is: 109,573.12
Step by Step Solution
- Step 1: Write the proportion equation
222,792.24 : 334,257.30 = 73,033.68 : x - Step 2: Convert to fraction form
222,792.24/334,257.30 = 73,033.68/x - Step 3: Cross multiply
222,792.24x = 334,257.30 × 73,033.68 - Step 4: Simplify right side
222,792.24x = 24,412,040,685.86 - Step 5: Solve for x
x = 24,412,040,685.86/222,792.24 - Step 6: Final answer
x = 109,573.12
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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.