Home / 41,890.12-57,806.90-23,027.11

Finding the Fourth Proportional to 41,890.12, 57,806.90 and 23,027.11

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Solution

The fourth proportional to 41,890.12, 57,806.90 and 23,027.11 is: 31,776.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,890.12 : 57,806.90 = 23,027.11 : x
  2. Step 2: Convert to fraction form
    41,890.12/57,806.90 = 23,027.11/x
  3. Step 3: Cross multiply
    41,890.12x = 57,806.90 × 23,027.11
  4. Step 4: Simplify right side
    41,890.12x = 1,331,125,671.76
  5. Step 5: Solve for x
    x = 1,331,125,671.76/41,890.12
  6. Step 6: Final answer
    x = 31,776.60

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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.