Home / 193,182.60-289,792.36-60,027.10

Finding the Fourth Proportional to 193,182.60, 289,792.36 and 60,027.10

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Solution

The fourth proportional to 193,182.60, 289,792.36 and 60,027.10 is: 90,046.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,182.60 : 289,792.36 = 60,027.10 : x
  2. Step 2: Convert to fraction form
    193,182.60/289,792.36 = 60,027.10/x
  3. Step 3: Cross multiply
    193,182.60x = 289,792.36 × 60,027.10
  4. Step 4: Simplify right side
    193,182.60x = 17,395,394,972.96
  5. Step 5: Solve for x
    x = 17,395,394,972.96/193,182.60
  6. Step 6: Final answer
    x = 90,046.39

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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.