Finding the Fourth Proportional to 195,852.67, 293,800.21 and 83,544.75
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Solution
The fourth proportional to 195,852.67, 293,800.21 and 83,544.75 is: 125,326.17
Step by Step Solution
- Step 1: Write the proportion equation
195,852.67 : 293,800.21 = 83,544.75 : x - Step 2: Convert to fraction form
195,852.67/293,800.21 = 83,544.75/x - Step 3: Cross multiply
195,852.67x = 293,800.21 × 83,544.75 - Step 4: Simplify right side
195,852.67x = 24,545,464,885.54 - Step 5: Solve for x
x = 24,545,464,885.54/195,852.67 - Step 6: Final answer
x = 125,326.17
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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.