Home / 193,309.72-290,047.60-93,544.44

Finding the Fourth Proportional to 193,309.72, 290,047.60 and 93,544.44

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Solution

The fourth proportional to 193,309.72, 290,047.60 and 93,544.44 is: 140,356.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,309.72 : 290,047.60 = 93,544.44 : x
  2. Step 2: Convert to fraction form
    193,309.72/290,047.60 = 93,544.44/x
  3. Step 3: Cross multiply
    193,309.72x = 290,047.60 × 93,544.44
  4. Step 4: Simplify right side
    193,309.72x = 27,132,340,315.34
  5. Step 5: Solve for x
    x = 27,132,340,315.34/193,309.72
  6. Step 6: Final answer
    x = 140,356.83

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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.