Finding the Fourth Proportional to 246,165.99, 368,610.04 and 210,853.83
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Solution
The fourth proportional to 246,165.99, 368,610.04 and 210,853.83 is: 315,733.47
Step by Step Solution
- Step 1: Write the proportion equation
246,165.99 : 368,610.04 = 210,853.83 : x - Step 2: Convert to fraction form
246,165.99/368,610.04 = 210,853.83/x - Step 3: Cross multiply
246,165.99x = 368,610.04 × 210,853.83 - Step 4: Simplify right side
246,165.99x = 77,722,840,356.31 - Step 5: Solve for x
x = 77,722,840,356.31/246,165.99 - Step 6: Final answer
x = 315,733.47
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1.5x scale
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.