Finding the Fourth Proportional to 225,037.44, 337,258.08 and 119,629.44
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Solution
The fourth proportional to 225,037.44, 337,258.08 and 119,629.44 is: 179,285.70
Step by Step Solution
- Step 1: Write the proportion equation
225,037.44 : 337,258.08 = 119,629.44 : x - Step 2: Convert to fraction form
225,037.44/337,258.08 = 119,629.44/x - Step 3: Cross multiply
225,037.44x = 337,258.08 × 119,629.44 - Step 4: Simplify right side
225,037.44x = 40,345,995,245.88 - Step 5: Solve for x
x = 40,345,995,245.88/225,037.44 - Step 6: Final answer
x = 179,285.70
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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.