Home / 184,548.40-276,822.78-51,429.04

Finding the Fourth Proportional to 184,548.40, 276,822.78 and 51,429.04

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Solution

The fourth proportional to 184,548.40, 276,822.78 and 51,429.04 is: 77,143.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,548.40 : 276,822.78 = 51,429.04 : x
  2. Step 2: Convert to fraction form
    184,548.40/276,822.78 = 51,429.04/x
  3. Step 3: Cross multiply
    184,548.40x = 276,822.78 × 51,429.04
  4. Step 4: Simplify right side
    184,548.40x = 14,236,729,825.53
  5. Step 5: Solve for x
    x = 14,236,729,825.53/184,548.40
  6. Step 6: Final answer
    x = 77,143.61

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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.