Home / 29,107.95-43,692.47-25,797.39

Finding the Fourth Proportional to 29,107.95, 43,692.47 and 25,797.39

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Solution

The fourth proportional to 29,107.95, 43,692.47 and 25,797.39 is: 38,723.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,107.95 : 43,692.47 = 25,797.39 : x
  2. Step 2: Convert to fraction form
    29,107.95/43,692.47 = 25,797.39/x
  3. Step 3: Cross multiply
    29,107.95x = 43,692.47 × 25,797.39
  4. Step 4: Simplify right side
    29,107.95x = 1,127,151,559.67
  5. Step 5: Solve for x
    x = 1,127,151,559.67/29,107.95
  6. Step 6: Final answer
    x = 38,723.15

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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.