Finding the Fourth Proportional to 294,463.08, 441,615.24 and 125,899.65
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Solution
The fourth proportional to 294,463.08, 441,615.24 and 125,899.65 is: 188,815.54
Step by Step Solution
- Step 1: Write the proportion equation
294,463.08 : 441,615.24 = 125,899.65 : x - Step 2: Convert to fraction form
294,463.08/441,615.24 = 125,899.65/x - Step 3: Cross multiply
294,463.08x = 441,615.24 × 125,899.65 - Step 4: Simplify right side
294,463.08x = 55,599,204,150.67 - Step 5: Solve for x
x = 55,599,204,150.67/294,463.08 - Step 6: Final answer
x = 188,815.54
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1.5x scale
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.