Home / 184,103.40-276,152.30-82,829.92

Finding the Fourth Proportional to 184,103.40, 276,152.30 and 82,829.92

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Solution

The fourth proportional to 184,103.40, 276,152.30 and 82,829.92 is: 124,243.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,103.40 : 276,152.30 = 82,829.92 : x
  2. Step 2: Convert to fraction form
    184,103.40/276,152.30 = 82,829.92/x
  3. Step 3: Cross multiply
    184,103.40x = 276,152.30 × 82,829.92
  4. Step 4: Simplify right side
    184,103.40x = 22,873,672,916.82
  5. Step 5: Solve for x
    x = 22,873,672,916.82/184,103.40
  6. Step 6: Final answer
    x = 124,243.62

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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.