Home / 184,423.80-276,635.70-164,494.76

Finding the Fourth Proportional to 184,423.80, 276,635.70 and 164,494.76

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Solution

The fourth proportional to 184,423.80, 276,635.70 and 164,494.76 is: 246,742.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,423.80 : 276,635.70 = 164,494.76 : x
  2. Step 2: Convert to fraction form
    184,423.80/276,635.70 = 164,494.76/x
  3. Step 3: Cross multiply
    184,423.80x = 276,635.70 × 164,494.76
  4. Step 4: Simplify right side
    184,423.80x = 45,505,123,078.93
  5. Step 5: Solve for x
    x = 45,505,123,078.93/184,423.80
  6. Step 6: Final answer
    x = 246,742.14

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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.