Home / 70,669.70-106,023.68-23,922.57

Finding the Fourth Proportional to 70,669.70, 106,023.68 and 23,922.57

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Solution

The fourth proportional to 70,669.70, 106,023.68 and 23,922.57 is: 35,890.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,669.70 : 106,023.68 = 23,922.57 : x
  2. Step 2: Convert to fraction form
    70,669.70/106,023.68 = 23,922.57/x
  3. Step 3: Cross multiply
    70,669.70x = 106,023.68 × 23,922.57
  4. Step 4: Simplify right side
    70,669.70x = 2,536,358,786.84
  5. Step 5: Solve for x
    x = 2,536,358,786.84/70,669.70
  6. Step 6: Final answer
    x = 35,890.33

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1.5x scale

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.