Finding the Fourth Proportional to 246,387.42, 369,638.84 and 104,245.48
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Solution
The fourth proportional to 246,387.42, 369,638.84 and 104,245.48 is: 156,392.64
Step by Step Solution
- Step 1: Write the proportion equation
246,387.42 : 369,638.84 = 104,245.48 : x - Step 2: Convert to fraction form
246,387.42/369,638.84 = 104,245.48/x - Step 3: Cross multiply
246,387.42x = 369,638.84 × 104,245.48 - Step 4: Simplify right side
246,387.42x = 38,533,179,025.11 - Step 5: Solve for x
x = 38,533,179,025.11/246,387.42 - Step 6: Final answer
x = 156,392.64
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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.