Finding the Fourth Proportional to 335,281.57, 462,694.08 and 182,322.79
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Solution
The fourth proportional to 335,281.57, 462,694.08 and 182,322.79 is: 251,608.45
Step by Step Solution
- Step 1: Write the proportion equation
335,281.57 : 462,694.08 = 182,322.79 : x - Step 2: Convert to fraction form
335,281.57/462,694.08 = 182,322.79/x - Step 3: Cross multiply
335,281.57x = 462,694.08 × 182,322.79 - Step 4: Simplify right side
335,281.57x = 84,359,675,582.08 - Step 5: Solve for x
x = 84,359,675,582.08/335,281.57 - Step 6: Final answer
x = 251,608.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.