Home / 57,626.60-86,504.70-34,266.20

Finding the Fourth Proportional to 57,626.60, 86,504.70 and 34,266.20

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Solution

The fourth proportional to 57,626.60, 86,504.70 and 34,266.20 is: 51,437.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,626.60 : 86,504.70 = 34,266.20 : x
  2. Step 2: Convert to fraction form
    57,626.60/86,504.70 = 34,266.20/x
  3. Step 3: Cross multiply
    57,626.60x = 86,504.70 × 34,266.20
  4. Step 4: Simplify right side
    57,626.60x = 2,964,187,351.14
  5. Step 5: Solve for x
    x = 2,964,187,351.14/57,626.60
  6. Step 6: Final answer
    x = 51,437.83

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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.