Finding the Fourth Proportional to 238,313.02, 357,469.24 and 60,820.05
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Solution
The fourth proportional to 238,313.02, 357,469.24 and 60,820.05 is: 91,229.99
Step by Step Solution
- Step 1: Write the proportion equation
238,313.02 : 357,469.24 = 60,820.05 : x - Step 2: Convert to fraction form
238,313.02/357,469.24 = 60,820.05/x - Step 3: Cross multiply
238,313.02x = 357,469.24 × 60,820.05 - Step 4: Simplify right side
238,313.02x = 21,741,295,194.07 - Step 5: Solve for x
x = 21,741,295,194.07/238,313.02 - Step 6: Final answer
x = 91,229.99
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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.