Home / 184,188.39-276,271.31-108,328.88

Finding the Fourth Proportional to 184,188.39, 276,271.31 and 108,328.88

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Solution

The fourth proportional to 184,188.39, 276,271.31 and 108,328.88 is: 162,486.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,188.39 : 276,271.31 = 108,328.88 : x
  2. Step 2: Convert to fraction form
    184,188.39/276,271.31 = 108,328.88/x
  3. Step 3: Cross multiply
    184,188.39x = 276,271.31 × 108,328.88
  4. Step 4: Simplify right side
    184,188.39x = 29,928,159,665.43
  5. Step 5: Solve for x
    x = 29,928,159,665.43/184,188.39
  6. Step 6: Final answer
    x = 162,486.68

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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.