Home / 41,973.12-57,912.94-23,819.81

Finding the Fourth Proportional to 41,973.12, 57,912.94 and 23,819.81

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Solution

The fourth proportional to 41,973.12, 57,912.94 and 23,819.81 is: 32,865.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,973.12 : 57,912.94 = 23,819.81 : x
  2. Step 2: Convert to fraction form
    41,973.12/57,912.94 = 23,819.81/x
  3. Step 3: Cross multiply
    41,973.12x = 57,912.94 × 23,819.81
  4. Step 4: Simplify right side
    41,973.12x = 1,379,475,227.34
  5. Step 5: Solve for x
    x = 1,379,475,227.34/41,973.12
  6. Step 6: Final answer
    x = 32,865.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.