Finding the Fourth Proportional to 43,022.56, 59,371.50 and 24,161.44
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Solution
The fourth proportional to 43,022.56, 59,371.50 and 24,161.44 is: 33,342.99
Step by Step Solution
- Step 1: Write the proportion equation
43,022.56 : 59,371.50 = 24,161.44 : x - Step 2: Convert to fraction form
43,022.56/59,371.50 = 24,161.44/x - Step 3: Cross multiply
43,022.56x = 59,371.50 × 24,161.44 - Step 4: Simplify right side
43,022.56x = 1,434,500,934.96 - Step 5: Solve for x
x = 1,434,500,934.96/43,022.56 - Step 6: Final answer
x = 33,342.99
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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.