Finding the Fourth Proportional to 246,838.19, 340,636.68 and 133,660.94
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Solution
The fourth proportional to 246,838.19, 340,636.68 and 133,660.94 is: 184,452.08
Step by Step Solution
- Step 1: Write the proportion equation
246,838.19 : 340,636.68 = 133,660.94 : x - Step 2: Convert to fraction form
246,838.19/340,636.68 = 133,660.94/x - Step 3: Cross multiply
246,838.19x = 340,636.68 × 133,660.94 - Step 4: Simplify right side
246,838.19x = 45,529,817,144.10 - Step 5: Solve for x
x = 45,529,817,144.10/246,838.19 - Step 6: Final answer
x = 184,452.08
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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.