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Finding the Fourth Proportional to 184,267.87, 276,409.64 and 64,336.88

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Solution

The fourth proportional to 184,267.87, 276,409.64 and 64,336.88 is: 96,508.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,267.87 : 276,409.64 = 64,336.88 : x
  2. Step 2: Convert to fraction form
    184,267.87/276,409.64 = 64,336.88/x
  3. Step 3: Cross multiply
    184,267.87x = 276,409.64 × 64,336.88
  4. Step 4: Simplify right side
    184,267.87x = 17,783,334,691.39
  5. Step 5: Solve for x
    x = 17,783,334,691.39/184,267.87
  6. Step 6: Final answer
    x = 96,508.06

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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.