Finding the Fourth Proportional to 150,379.08, 225,568.94 and 60,463.24
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Solution
The fourth proportional to 150,379.08, 225,568.94 and 60,463.24 is: 90,694.99
Step by Step Solution
- Step 1: Write the proportion equation
150,379.08 : 225,568.94 = 60,463.24 : x - Step 2: Convert to fraction form
150,379.08/225,568.94 = 60,463.24/x - Step 3: Cross multiply
150,379.08x = 225,568.94 × 60,463.24 - Step 4: Simplify right side
150,379.08x = 13,638,628,955.77 - Step 5: Solve for x
x = 13,638,628,955.77/150,379.08 - Step 6: Final answer
x = 90,694.99
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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.