Finding the Fourth Proportional to 195,610.24, 269,948.56 and 110,725.48
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Solution
The fourth proportional to 195,610.24, 269,948.56 and 110,725.48 is: 152,804.80
Step by Step Solution
- Step 1: Write the proportion equation
195,610.24 : 269,948.56 = 110,725.48 : x - Step 2: Convert to fraction form
195,610.24/269,948.56 = 110,725.48/x - Step 3: Cross multiply
195,610.24x = 269,948.56 × 110,725.48 - Step 4: Simplify right side
195,610.24x = 29,890,183,881.31 - Step 5: Solve for x
x = 29,890,183,881.31/195,610.24 - Step 6: Final answer
x = 152,804.80
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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.