Finding the Fourth Proportional to 93,960.14, 140,940.12 and 22,882.74
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Solution
The fourth proportional to 93,960.14, 140,940.12 and 22,882.74 is: 34,324.09
Step by Step Solution
- Step 1: Write the proportion equation
93,960.14 : 140,940.12 = 22,882.74 : x - Step 2: Convert to fraction form
93,960.14/140,940.12 = 22,882.74/x - Step 3: Cross multiply
93,960.14x = 140,940.12 × 22,882.74 - Step 4: Simplify right side
93,960.14x = 3,225,096,121.53 - Step 5: Solve for x
x = 3,225,096,121.53/93,960.14 - Step 6: Final answer
x = 34,324.09
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1.5x scale
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.