Home / 55,617.54-83,374.47-27,883.14

Finding the Fourth Proportional to 55,617.54, 83,374.47 and 27,883.14

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Solution

The fourth proportional to 55,617.54, 83,374.47 and 27,883.14 is: 41,798.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,617.54 : 83,374.47 = 27,883.14 : x
  2. Step 2: Convert to fraction form
    55,617.54/83,374.47 = 27,883.14/x
  3. Step 3: Cross multiply
    55,617.54x = 83,374.47 × 27,883.14
  4. Step 4: Simplify right side
    55,617.54x = 2,324,742,019.44
  5. Step 5: Solve for x
    x = 2,324,742,019.44/55,617.54
  6. Step 6: Final answer
    x = 41,798.72

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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.