Finding the Fourth Proportional to 270,912.99, 373,880.99 and 150,065.52
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Solution
The fourth proportional to 270,912.99, 373,880.99 and 150,065.52 is: 207,102.08
Step by Step Solution
- Step 1: Write the proportion equation
270,912.99 : 373,880.99 = 150,065.52 : x - Step 2: Convert to fraction form
270,912.99/373,880.99 = 150,065.52/x - Step 3: Cross multiply
270,912.99x = 373,880.99 × 150,065.52 - Step 4: Simplify right side
270,912.99x = 56,106,644,432.14 - Step 5: Solve for x
x = 56,106,644,432.14/270,912.99 - Step 6: Final answer
x = 207,102.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.