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Finding the Fourth Proportional to 184,195.86, 276,293.79 and 65,860.02

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Solution

The fourth proportional to 184,195.86, 276,293.79 and 65,860.02 is: 98,790.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,195.86 : 276,293.79 = 65,860.02 : x
  2. Step 2: Convert to fraction form
    184,195.86/276,293.79 = 65,860.02/x
  3. Step 3: Cross multiply
    184,195.86x = 276,293.79 × 65,860.02
  4. Step 4: Simplify right side
    184,195.86x = 18,196,714,535.28
  5. Step 5: Solve for x
    x = 18,196,714,535.28/184,195.86
  6. Step 6: Final answer
    x = 98,790.03

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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.