Finding the Fourth Proportional to 222,793.35, 334,107.69 and 96,452.07
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Solution
The fourth proportional to 222,793.35, 334,107.69 and 96,452.07 is: 144,642.46
Step by Step Solution
- Step 1: Write the proportion equation
222,793.35 : 334,107.69 = 96,452.07 : x - Step 2: Convert to fraction form
222,793.35/334,107.69 = 96,452.07/x - Step 3: Cross multiply
222,793.35x = 334,107.69 × 96,452.07 - Step 4: Simplify right side
222,793.35x = 32,225,378,303.42 - Step 5: Solve for x
x = 32,225,378,303.42/222,793.35 - Step 6: Final answer
x = 144,642.46
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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.