Finding the Fourth Proportional to 246,601.07, 340,309.49 and 133,423.82
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Solution
The fourth proportional to 246,601.07, 340,309.49 and 133,423.82 is: 184,124.88
Step by Step Solution
- Step 1: Write the proportion equation
246,601.07 : 340,309.49 = 133,423.82 : x - Step 2: Convert to fraction form
246,601.07/340,309.49 = 133,423.82/x - Step 3: Cross multiply
246,601.07x = 340,309.49 × 133,423.82 - Step 4: Simplify right side
246,601.07x = 45,405,392,138.05 - Step 5: Solve for x
x = 45,405,392,138.05/246,601.07 - Step 6: Final answer
x = 184,124.88
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1.5x scale
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.