Finding the Fourth Proportional to 327,932.04, 490,787.04 and 201,652.26
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Solution
The fourth proportional to 327,932.04, 490,787.04 and 201,652.26 is: 301,795.20
Step by Step Solution
- Step 1: Write the proportion equation
327,932.04 : 490,787.04 = 201,652.26 : x - Step 2: Convert to fraction form
327,932.04/490,787.04 = 201,652.26/x - Step 3: Cross multiply
327,932.04x = 490,787.04 × 201,652.26 - Step 4: Simplify right side
327,932.04x = 98,968,315,794.71 - Step 5: Solve for x
x = 98,968,315,794.71/327,932.04 - Step 6: Final answer
x = 301,795.20
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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.