Home / 41,900.85-57,806.71-23,986.21

Finding the Fourth Proportional to 41,900.85, 57,806.71 and 23,986.21

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Solution

The fourth proportional to 41,900.85, 57,806.71 and 23,986.21 is: 33,091.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,900.85 : 57,806.71 = 23,986.21 : x
  2. Step 2: Convert to fraction form
    41,900.85/57,806.71 = 23,986.21/x
  3. Step 3: Cross multiply
    41,900.85x = 57,806.71 × 23,986.21
  4. Step 4: Simplify right side
    41,900.85x = 1,386,563,885.47
  5. Step 5: Solve for x
    x = 1,386,563,885.47/41,900.85
  6. Step 6: Final answer
    x = 33,091.55

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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.