Home / 44,729.28-67,093.92-20,076.48

Finding the Fourth Proportional to 44,729.28, 67,093.92 and 20,076.48

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Solution

The fourth proportional to 44,729.28, 67,093.92 and 20,076.48 is: 30,114.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,729.28 : 67,093.92 = 20,076.48 : x
  2. Step 2: Convert to fraction form
    44,729.28/67,093.92 = 20,076.48/x
  3. Step 3: Cross multiply
    44,729.28x = 67,093.92 × 20,076.48
  4. Step 4: Simplify right side
    44,729.28x = 1,347,009,743.00
  5. Step 5: Solve for x
    x = 1,347,009,743.00/44,729.28
  6. Step 6: Final answer
    x = 30,114.72

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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.