Home / 246,415.70-369,623.55-236,738.90

Finding the Fourth Proportional to 246,415.70, 369,623.55 and 236,738.90

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Solution

The fourth proportional to 246,415.70, 369,623.55 and 236,738.90 is: 355,108.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,415.70 : 369,623.55 = 236,738.90 : x
  2. Step 2: Convert to fraction form
    246,415.70/369,623.55 = 236,738.90/x
  3. Step 3: Cross multiply
    246,415.70x = 369,623.55 × 236,738.90
  4. Step 4: Simplify right side
    246,415.70x = 87,504,272,641.10
  5. Step 5: Solve for x
    x = 87,504,272,641.10/246,415.70
  6. Step 6: Final answer
    x = 355,108.35

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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.