Finding the Fourth Proportional to 195,263.19, 292,837.37 and 82,942.52
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Solution
The fourth proportional to 195,263.19, 292,837.37 and 82,942.52 is: 124,389.39
Step by Step Solution
- Step 1: Write the proportion equation
195,263.19 : 292,837.37 = 82,942.52 : x - Step 2: Convert to fraction form
195,263.19/292,837.37 = 82,942.52/x - Step 3: Cross multiply
195,263.19x = 292,837.37 × 82,942.52 - Step 4: Simplify right side
195,263.19x = 24,288,669,417.97 - Step 5: Solve for x
x = 24,288,669,417.97/195,263.19 - Step 6: Final answer
x = 124,389.39
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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.