Home / 184,394.22-276,640.54-66,077.52

Finding the Fourth Proportional to 184,394.22, 276,640.54 and 66,077.52

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Solution

The fourth proportional to 184,394.22, 276,640.54 and 66,077.52 is: 99,133.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,394.22 : 276,640.54 = 66,077.52 : x
  2. Step 2: Convert to fraction form
    184,394.22/276,640.54 = 66,077.52/x
  3. Step 3: Cross multiply
    184,394.22x = 276,640.54 × 66,077.52
  4. Step 4: Simplify right side
    184,394.22x = 18,279,721,354.01
  5. Step 5: Solve for x
    x = 18,279,721,354.01/184,394.22
  6. Step 6: Final answer
    x = 99,133.92

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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.