Finding the Fourth Proportional to 214,145.37, 321,107.49 and 94,154.40
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Solution
The fourth proportional to 214,145.37, 321,107.49 and 94,154.40 is: 141,182.99
Step by Step Solution
- Step 1: Write the proportion equation
214,145.37 : 321,107.49 = 94,154.40 : x - Step 2: Convert to fraction form
214,145.37/321,107.49 = 94,154.40/x - Step 3: Cross multiply
214,145.37x = 321,107.49 × 94,154.40 - Step 4: Simplify right side
214,145.37x = 30,233,683,056.46 - Step 5: Solve for x
x = 30,233,683,056.46/214,145.37 - Step 6: Final answer
x = 141,182.99
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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.