Finding the Fourth Proportional to 222,967.62, 334,502.50 and 96,629.08
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Solution
The fourth proportional to 222,967.62, 334,502.50 and 96,629.08 is: 144,965.75
Step by Step Solution
- Step 1: Write the proportion equation
222,967.62 : 334,502.50 = 96,629.08 : x - Step 2: Convert to fraction form
222,967.62/334,502.50 = 96,629.08/x - Step 3: Cross multiply
222,967.62x = 334,502.50 × 96,629.08 - Step 4: Simplify right side
222,967.62x = 32,322,668,832.70 - Step 5: Solve for x
x = 32,322,668,832.70/222,967.62 - Step 6: Final answer
x = 144,965.75
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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.