Home / 57,626.20-86,504.10-44,536.60

Finding the Fourth Proportional to 57,626.20, 86,504.10 and 44,536.60

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Solution

The fourth proportional to 57,626.20, 86,504.10 and 44,536.60 is: 66,854.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,626.20 : 86,504.10 = 44,536.60 : x
  2. Step 2: Convert to fraction form
    57,626.20/86,504.10 = 44,536.60/x
  3. Step 3: Cross multiply
    57,626.20x = 86,504.10 × 44,536.60
  4. Step 4: Simplify right side
    57,626.20x = 3,852,598,500.06
  5. Step 5: Solve for x
    x = 3,852,598,500.06/57,626.20
  6. Step 6: Final answer
    x = 66,854.98

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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.