Finding the Fourth Proportional to 204,026.48, 281,574.24 and 119,170.88
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Solution
The fourth proportional to 204,026.48, 281,574.24 and 119,170.88 is: 164,466.15
Step by Step Solution
- Step 1: Write the proportion equation
204,026.48 : 281,574.24 = 119,170.88 : x - Step 2: Convert to fraction form
204,026.48/281,574.24 = 119,170.88/x - Step 3: Cross multiply
204,026.48x = 281,574.24 × 119,170.88 - Step 4: Simplify right side
204,026.48x = 33,555,449,966.13 - Step 5: Solve for x
x = 33,555,449,966.13/204,026.48 - Step 6: Final answer
x = 164,466.15
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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.