Finding the Fourth Proportional to 195,113.93, 292,729.84 and 92,609.92
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Solution
The fourth proportional to 195,113.93, 292,729.84 and 92,609.92 is: 138,942.86
Step by Step Solution
- Step 1: Write the proportion equation
195,113.93 : 292,729.84 = 92,609.92 : x - Step 2: Convert to fraction form
195,113.93/292,729.84 = 92,609.92/x - Step 3: Cross multiply
195,113.93x = 292,729.84 × 92,609.92 - Step 4: Simplify right side
195,113.93x = 27,109,686,656.52 - Step 5: Solve for x
x = 27,109,686,656.52/195,113.93 - Step 6: Final answer
x = 138,942.86
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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.