Finding the Fourth Proportional to 332,928.08, 459,442.68 and 182,025.08
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Solution
The fourth proportional to 332,928.08, 459,442.68 and 182,025.08 is: 251,195.67
Step by Step Solution
- Step 1: Write the proportion equation
332,928.08 : 459,442.68 = 182,025.08 : x - Step 2: Convert to fraction form
332,928.08/459,442.68 = 182,025.08/x - Step 3: Cross multiply
332,928.08x = 459,442.68 × 182,025.08 - Step 4: Simplify right side
332,928.08x = 83,630,090,582.41 - Step 5: Solve for x
x = 83,630,090,582.41/332,928.08 - Step 6: Final answer
x = 251,195.67
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.