Home / 193,047.76-289,466.38-58,092.09

Finding the Fourth Proportional to 193,047.76, 289,466.38 and 58,092.09

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Solution

The fourth proportional to 193,047.76, 289,466.38 and 58,092.09 is: 87,106.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,047.76 : 289,466.38 = 58,092.09 : x
  2. Step 2: Convert to fraction form
    193,047.76/289,466.38 = 58,092.09/x
  3. Step 3: Cross multiply
    193,047.76x = 289,466.38 × 58,092.09
  4. Step 4: Simplify right side
    193,047.76x = 16,815,706,998.93
  5. Step 5: Solve for x
    x = 16,815,706,998.93/193,047.76
  6. Step 6: Final answer
    x = 87,106.46

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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.