Home / 184,189.20-276,283.80-51,069.46

Finding the Fourth Proportional to 184,189.20, 276,283.80 and 51,069.46

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Solution

The fourth proportional to 184,189.20, 276,283.80 and 51,069.46 is: 76,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,189.20 : 276,283.80 = 51,069.46 : x
  2. Step 2: Convert to fraction form
    184,189.20/276,283.80 = 51,069.46/x
  3. Step 3: Cross multiply
    184,189.20x = 276,283.80 × 51,069.46
  4. Step 4: Simplify right side
    184,189.20x = 14,109,664,472.75
  5. Step 5: Solve for x
    x = 14,109,664,472.75/184,189.20
  6. Step 6: Final answer
    x = 76,604.19

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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.