Finding the Fourth Proportional to 104,744.24, 157,130.93 and 33,669.06
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Solution
The fourth proportional to 104,744.24, 157,130.93 and 33,669.06 is: 50,508.28
Step by Step Solution
- Step 1: Write the proportion equation
104,744.24 : 157,130.93 = 33,669.06 : x - Step 2: Convert to fraction form
104,744.24/157,130.93 = 33,669.06/x - Step 3: Cross multiply
104,744.24x = 157,130.93 × 33,669.06 - Step 4: Simplify right side
104,744.24x = 5,290,450,710.03 - Step 5: Solve for x
x = 5,290,450,710.03/104,744.24 - Step 6: Final answer
x = 50,508.28
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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.