Finding the Fourth Proportional to 197,680.37, 296,406.90 and 60,867.99
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Solution
The fourth proportional to 197,680.37, 296,406.90 and 60,867.99 is: 91,266.99
Step by Step Solution
- Step 1: Write the proportion equation
197,680.37 : 296,406.90 = 60,867.99 : x - Step 2: Convert to fraction form
197,680.37/296,406.90 = 60,867.99/x - Step 3: Cross multiply
197,680.37x = 296,406.90 × 60,867.99 - Step 4: Simplify right side
197,680.37x = 18,041,692,225.13 - Step 5: Solve for x
x = 18,041,692,225.13/197,680.37 - Step 6: Final answer
x = 91,266.99
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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.