Finding the Fourth Proportional to 150,504.08, 226,037.36 and 132,498.80
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Solution
The fourth proportional to 150,504.08, 226,037.36 and 132,498.80 is: 198,995.79
Step by Step Solution
- Step 1: Write the proportion equation
150,504.08 : 226,037.36 = 132,498.80 : x - Step 2: Convert to fraction form
150,504.08/226,037.36 = 132,498.80/x - Step 3: Cross multiply
150,504.08x = 226,037.36 × 132,498.80 - Step 4: Simplify right side
150,504.08x = 29,949,678,955.17 - Step 5: Solve for x
x = 29,949,678,955.17/150,504.08 - Step 6: Final answer
x = 198,995.79
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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.