Finding the Fourth Proportional to 227,060.01, 313,473.24 and 150,682.68
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Solution
The fourth proportional to 227,060.01, 313,473.24 and 150,682.68 is: 208,028.65
Step by Step Solution
- Step 1: Write the proportion equation
227,060.01 : 313,473.24 = 150,682.68 : x - Step 2: Convert to fraction form
227,060.01/313,473.24 = 150,682.68/x - Step 3: Cross multiply
227,060.01x = 313,473.24 × 150,682.68 - Step 4: Simplify right side
227,060.01x = 47,234,987,911.48 - Step 5: Solve for x
x = 47,234,987,911.48/227,060.01 - Step 6: Final answer
x = 208,028.65
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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.