Home / 55,652.44-83,439.76-27,538.14

Finding the Fourth Proportional to 55,652.44, 83,439.76 and 27,538.14

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Solution

The fourth proportional to 55,652.44, 83,439.76 and 27,538.14 is: 41,287.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,652.44 : 83,439.76 = 27,538.14 : x
  2. Step 2: Convert to fraction form
    55,652.44/83,439.76 = 27,538.14/x
  3. Step 3: Cross multiply
    55,652.44x = 83,439.76 × 27,538.14
  4. Step 4: Simplify right side
    55,652.44x = 2,297,775,792.45
  5. Step 5: Solve for x
    x = 2,297,775,792.45/55,652.44
  6. Step 6: Final answer
    x = 41,287.96

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1.5x scale

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.