Finding the Fourth Proportional to 227,358.12, 340,548.42 and 184,470.84
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Solution
The fourth proportional to 227,358.12, 340,548.42 and 184,470.84 is: 276,309.70
Step by Step Solution
- Step 1: Write the proportion equation
227,358.12 : 340,548.42 = 184,470.84 : x - Step 2: Convert to fraction form
227,358.12/340,548.42 = 184,470.84/x - Step 3: Cross multiply
227,358.12x = 340,548.42 × 184,470.84 - Step 4: Simplify right side
227,358.12x = 62,821,253,098.07 - Step 5: Solve for x
x = 62,821,253,098.07/227,358.12 - Step 6: Final answer
x = 276,309.70
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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.