Home / 48,233.78-72,339.73-17,069.03

Finding the Fourth Proportional to 48,233.78, 72,339.73 and 17,069.03

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Solution

The fourth proportional to 48,233.78, 72,339.73 and 17,069.03 is: 25,599.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,233.78 : 72,339.73 = 17,069.03 : x
  2. Step 2: Convert to fraction form
    48,233.78/72,339.73 = 17,069.03/x
  3. Step 3: Cross multiply
    48,233.78x = 72,339.73 × 17,069.03
  4. Step 4: Simplify right side
    48,233.78x = 1,234,769,021.56
  5. Step 5: Solve for x
    x = 1,234,769,021.56/48,233.78
  6. Step 6: Final answer
    x = 25,599.67

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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.