Home / 193,745.73-290,624.04-53,504.35

Finding the Fourth Proportional to 193,745.73, 290,624.04 and 53,504.35

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Solution

The fourth proportional to 193,745.73, 290,624.04 and 53,504.35 is: 80,258.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,745.73 : 290,624.04 = 53,504.35 : x
  2. Step 2: Convert to fraction form
    193,745.73/290,624.04 = 53,504.35/x
  3. Step 3: Cross multiply
    193,745.73x = 290,624.04 × 53,504.35
  4. Step 4: Simplify right side
    193,745.73x = 15,549,650,354.57
  5. Step 5: Solve for x
    x = 15,549,650,354.57/193,745.73
  6. Step 6: Final answer
    x = 80,258.03

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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.