Finding the Fourth Proportional to 150,477.03, 225,745.03 and 55,707.99
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Solution
The fourth proportional to 150,477.03, 225,745.03 and 55,707.99 is: 83,572.90
Step by Step Solution
- Step 1: Write the proportion equation
150,477.03 : 225,745.03 = 55,707.99 : x - Step 2: Convert to fraction form
150,477.03/225,745.03 = 55,707.99/x - Step 3: Cross multiply
150,477.03x = 225,745.03 × 55,707.99 - Step 4: Simplify right side
150,477.03x = 12,575,801,873.79 - Step 5: Solve for x
x = 12,575,801,873.79/150,477.03 - Step 6: Final answer
x = 83,572.90
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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.