Finding the Fourth Proportional to 150,201.12, 225,593.28 and 110,601.84
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Solution
The fourth proportional to 150,201.12, 225,593.28 and 110,601.84 is: 166,117.48
Step by Step Solution
- Step 1: Write the proportion equation
150,201.12 : 225,593.28 = 110,601.84 : x - Step 2: Convert to fraction form
150,201.12/225,593.28 = 110,601.84/x - Step 3: Cross multiply
150,201.12x = 225,593.28 × 110,601.84 - Step 4: Simplify right side
150,201.12x = 24,951,031,859.64 - Step 5: Solve for x
x = 24,951,031,859.64/150,201.12 - Step 6: Final answer
x = 166,117.48
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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.