Home / 246,087.10-369,022.65-112,923.10

Finding the Fourth Proportional to 246,087.10, 369,022.65 and 112,923.10

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Solution

The fourth proportional to 246,087.10, 369,022.65 and 112,923.10 is: 169,335.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,087.10 : 369,022.65 = 112,923.10 : x
  2. Step 2: Convert to fraction form
    246,087.10/369,022.65 = 112,923.10/x
  3. Step 3: Cross multiply
    246,087.10x = 369,022.65 × 112,923.10
  4. Step 4: Simplify right side
    246,087.10x = 41,671,181,608.22
  5. Step 5: Solve for x
    x = 41,671,181,608.22/246,087.10
  6. Step 6: Final answer
    x = 169,335.09

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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.