Finding the Fourth Proportional to 244,247.00, 337,079.56 and 153,680.60
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Solution
The fourth proportional to 244,247.00, 337,079.56 and 153,680.60 is: 212,090.99
Step by Step Solution
- Step 1: Write the proportion equation
244,247.00 : 337,079.56 = 153,680.60 : x - Step 2: Convert to fraction form
244,247.00/337,079.56 = 153,680.60/x - Step 3: Cross multiply
244,247.00x = 337,079.56 × 153,680.60 - Step 4: Simplify right side
244,247.00x = 51,802,589,475.49 - Step 5: Solve for x
x = 51,802,589,475.49/244,247.00 - Step 6: Final answer
x = 212,090.99
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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.