Home / 122,883.54-184,396.95-51,801.83

Finding the Fourth Proportional to 122,883.54, 184,396.95 and 51,801.83

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Solution

The fourth proportional to 122,883.54, 184,396.95 and 51,801.83 is: 77,732.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,883.54 : 184,396.95 = 51,801.83 : x
  2. Step 2: Convert to fraction form
    122,883.54/184,396.95 = 51,801.83/x
  3. Step 3: Cross multiply
    122,883.54x = 184,396.95 × 51,801.83
  4. Step 4: Simplify right side
    122,883.54x = 9,552,098,534.43
  5. Step 5: Solve for x
    x = 9,552,098,534.43/122,883.54
  6. Step 6: Final answer
    x = 77,732.94

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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.