Finding the Fourth Proportional to 195,336.63, 292,810.96 and 110,922.07
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Solution
The fourth proportional to 195,336.63, 292,810.96 and 110,922.07 is: 166,272.95
Step by Step Solution
- Step 1: Write the proportion equation
195,336.63 : 292,810.96 = 110,922.07 : x - Step 2: Convert to fraction form
195,336.63/292,810.96 = 110,922.07/x - Step 3: Cross multiply
195,336.63x = 292,810.96 × 110,922.07 - Step 4: Simplify right side
195,336.63x = 32,479,197,801.89 - Step 5: Solve for x
x = 32,479,197,801.89/195,336.63 - Step 6: Final answer
x = 166,272.95
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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.