Home / 184,610.76-277,494.18-121,834.30

Finding the Fourth Proportional to 184,610.76, 277,494.18 and 121,834.30

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Solution

The fourth proportional to 184,610.76, 277,494.18 and 121,834.30 is: 183,132.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,610.76 : 277,494.18 = 121,834.30 : x
  2. Step 2: Convert to fraction form
    184,610.76/277,494.18 = 121,834.30/x
  3. Step 3: Cross multiply
    184,610.76x = 277,494.18 × 121,834.30
  4. Step 4: Simplify right side
    184,610.76x = 33,808,309,174.37
  5. Step 5: Solve for x
    x = 33,808,309,174.37/184,610.76
  6. Step 6: Final answer
    x = 183,132.93

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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.