Home / 193,180.60-289,789.36-60,025.10

Finding the Fourth Proportional to 193,180.60, 289,789.36 and 60,025.10

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Solution

The fourth proportional to 193,180.60, 289,789.36 and 60,025.10 is: 90,043.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,180.60 : 289,789.36 = 60,025.10 : x
  2. Step 2: Convert to fraction form
    193,180.60/289,789.36 = 60,025.10/x
  3. Step 3: Cross multiply
    193,180.60x = 289,789.36 × 60,025.10
  4. Step 4: Simplify right side
    193,180.60x = 17,394,635,312.94
  5. Step 5: Solve for x
    x = 17,394,635,312.94/193,180.60
  6. Step 6: Final answer
    x = 90,043.39

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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.