Finding the Fourth Proportional to 150,803.36, 226,175.88 and 45,597.68
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Solution
The fourth proportional to 150,803.36, 226,175.88 and 45,597.68 is: 68,387.70
Step by Step Solution
- Step 1: Write the proportion equation
150,803.36 : 226,175.88 = 45,597.68 : x - Step 2: Convert to fraction form
150,803.36/226,175.88 = 45,597.68/x - Step 3: Cross multiply
150,803.36x = 226,175.88 × 45,597.68 - Step 4: Simplify right side
150,803.36x = 10,313,095,399.96 - Step 5: Solve for x
x = 10,313,095,399.96/150,803.36 - Step 6: Final answer
x = 68,387.70
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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.