Finding the Fourth Proportional to 164,798.36, 246,914.99 and 110,661.56
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Solution
The fourth proportional to 164,798.36, 246,914.99 and 110,661.56 is: 165,802.60
Step by Step Solution
- Step 1: Write the proportion equation
164,798.36 : 246,914.99 = 110,661.56 : x - Step 2: Convert to fraction form
164,798.36/246,914.99 = 110,661.56/x - Step 3: Cross multiply
164,798.36x = 246,914.99 × 110,661.56 - Step 4: Simplify right side
164,798.36x = 27,323,996,192.90 - Step 5: Solve for x
x = 27,323,996,192.90/164,798.36 - Step 6: Final answer
x = 165,802.60
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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.