Finding the Fourth Proportional to 164,194.11, 246,291.83 and 45,865.08
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Solution
The fourth proportional to 164,194.11, 246,291.83 and 45,865.08 is: 68,797.80
Step by Step Solution
- Step 1: Write the proportion equation
164,194.11 : 246,291.83 = 45,865.08 : x - Step 2: Convert to fraction form
164,194.11/246,291.83 = 45,865.08/x - Step 3: Cross multiply
164,194.11x = 246,291.83 × 45,865.08 - Step 4: Simplify right side
164,194.11x = 11,296,194,256.97 - Step 5: Solve for x
x = 11,296,194,256.97/164,194.11 - Step 6: Final answer
x = 68,797.80
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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.