Finding the Fourth Proportional to 246,576.50, 340,278.04 and 133,401.68
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Solution
The fourth proportional to 246,576.50, 340,278.04 and 133,401.68 is: 184,095.65
Step by Step Solution
- Step 1: Write the proportion equation
246,576.50 : 340,278.04 = 133,401.68 : x - Step 2: Convert to fraction form
246,576.50/340,278.04 = 133,401.68/x - Step 3: Cross multiply
246,576.50x = 340,278.04 × 133,401.68 - Step 4: Simplify right side
246,576.50x = 45,393,662,203.11 - Step 5: Solve for x
x = 45,393,662,203.11/246,576.50 - Step 6: Final answer
x = 184,095.65
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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.