Home / 34,919.44-52,378.88-23,126

Finding the Fourth Proportional to 34,919.44, 52,378.88 and 23,126

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Solution

The fourth proportional to 34,919.44, 52,378.88 and 23,126 is: 34,688.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,919.44 : 52,378.88 = 23,126 : x
  2. Step 2: Convert to fraction form
    34,919.44/52,378.88 = 23,126/x
  3. Step 3: Cross multiply
    34,919.44x = 52,378.88 × 23,126
  4. Step 4: Simplify right side
    34,919.44x = 1,211,313,978.88
  5. Step 5: Solve for x
    x = 1,211,313,978.88/34,919.44
  6. Step 6: Final answer
    x = 34,688.81

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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.