Finding the Fourth Proportional to 83,852.96, 125,800.39 and 27,696.26
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Solution
The fourth proportional to 83,852.96, 125,800.39 and 27,696.26 is: 41,551.32
Step by Step Solution
- Step 1: Write the proportion equation
83,852.96 : 125,800.39 = 27,696.26 : x - Step 2: Convert to fraction form
83,852.96/125,800.39 = 27,696.26/x - Step 3: Cross multiply
83,852.96x = 125,800.39 × 27,696.26 - Step 4: Simplify right side
83,852.96x = 3,484,200,658.66 - Step 5: Solve for x
x = 3,484,200,658.66/83,852.96 - Step 6: Final answer
x = 41,551.32
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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.