Finding the Fourth Proportional to 150,753.92, 226,135.68 and 75,833.12
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Solution
The fourth proportional to 150,753.92, 226,135.68 and 75,833.12 is: 113,752.09
Step by Step Solution
- Step 1: Write the proportion equation
150,753.92 : 226,135.68 = 75,833.12 : x - Step 2: Convert to fraction form
150,753.92/226,135.68 = 75,833.12/x - Step 3: Cross multiply
150,753.92x = 226,135.68 × 75,833.12 - Step 4: Simplify right side
150,753.92x = 17,148,574,157.72 - Step 5: Solve for x
x = 17,148,574,157.72/150,753.92 - Step 6: Final answer
x = 113,752.09
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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.