Finding the Fourth Proportional to 73,610.36, 110,448.36 and 26,852.30
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Solution
The fourth proportional to 73,610.36, 110,448.36 and 26,852.30 is: 40,290.42
Step by Step Solution
- Step 1: Write the proportion equation
73,610.36 : 110,448.36 = 26,852.30 : x - Step 2: Convert to fraction form
73,610.36/110,448.36 = 26,852.30/x - Step 3: Cross multiply
73,610.36x = 110,448.36 × 26,852.30 - Step 4: Simplify right side
73,610.36x = 2,965,792,497.23 - Step 5: Solve for x
x = 2,965,792,497.23/73,610.36 - Step 6: Final answer
x = 40,290.42
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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.