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Finding the Fourth Proportional to 184,029.40, 275,898.30 and 100,923.40

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Solution

The fourth proportional to 184,029.40, 275,898.30 and 100,923.40 is: 151,305.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,029.40 : 275,898.30 = 100,923.40 : x
  2. Step 2: Convert to fraction form
    184,029.40/275,898.30 = 100,923.40/x
  3. Step 3: Cross multiply
    184,029.40x = 275,898.30 × 100,923.40
  4. Step 4: Simplify right side
    184,029.40x = 27,844,594,490.22
  5. Step 5: Solve for x
    x = 27,844,594,490.22/184,029.40
  6. Step 6: Final answer
    x = 151,305.14

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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.