Home / 41,806.28-57,692.09-22,943.40

Finding the Fourth Proportional to 41,806.28, 57,692.09 and 22,943.40

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Solution

The fourth proportional to 41,806.28, 57,692.09 and 22,943.40 is: 31,661.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,806.28 : 57,692.09 = 22,943.40 : x
  2. Step 2: Convert to fraction form
    41,806.28/57,692.09 = 22,943.40/x
  3. Step 3: Cross multiply
    41,806.28x = 57,692.09 × 22,943.40
  4. Step 4: Simplify right side
    41,806.28x = 1,323,652,582.99
  5. Step 5: Solve for x
    x = 1,323,652,582.99/41,806.28
  6. Step 6: Final answer
    x = 31,661.58

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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.