Finding the Fourth Proportional to 150,596.99, 225,751.42 and 55,801.70
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Solution
The fourth proportional to 150,596.99, 225,751.42 and 55,801.70 is: 83,649.17
Step by Step Solution
- Step 1: Write the proportion equation
150,596.99 : 225,751.42 = 55,801.70 : x - Step 2: Convert to fraction form
150,596.99/225,751.42 = 55,801.70/x - Step 3: Cross multiply
150,596.99x = 225,751.42 × 55,801.70 - Step 4: Simplify right side
150,596.99x = 12,597,314,029.80 - Step 5: Solve for x
x = 12,597,314,029.80/150,596.99 - Step 6: Final answer
x = 83,649.17
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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.