Finding the Fourth Proportional to 246,177.36, 369,246.92 and 151,420.12
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Solution
The fourth proportional to 246,177.36, 369,246.92 and 151,420.12 is: 227,118.42
Step by Step Solution
- Step 1: Write the proportion equation
246,177.36 : 369,246.92 = 151,420.12 : x - Step 2: Convert to fraction form
246,177.36/369,246.92 = 151,420.12/x - Step 3: Cross multiply
246,177.36x = 369,246.92 × 151,420.12 - Step 4: Simplify right side
246,177.36x = 55,911,412,936.03 - Step 5: Solve for x
x = 55,911,412,936.03/246,177.36 - Step 6: Final answer
x = 227,118.42
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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.