Finding the Fourth Proportional to 246,992.24, 340,849.62 and 133,814.99
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Solution
The fourth proportional to 246,992.24, 340,849.62 and 133,814.99 is: 184,664.86
Step by Step Solution
- Step 1: Write the proportion equation
246,992.24 : 340,849.62 = 133,814.99 : x - Step 2: Convert to fraction form
246,992.24/340,849.62 = 133,814.99/x - Step 3: Cross multiply
246,992.24x = 340,849.62 × 133,814.99 - Step 4: Simplify right side
246,992.24x = 45,610,786,787.56 - Step 5: Solve for x
x = 45,610,786,787.56/246,992.24 - Step 6: Final answer
x = 184,664.86
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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.