Home / 45,028.88-67,563.12-23,963.96

Finding the Fourth Proportional to 45,028.88, 67,563.12 and 23,963.96

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Solution

The fourth proportional to 45,028.88, 67,563.12 and 23,963.96 is: 35,956.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,028.88 : 67,563.12 = 23,963.96 : x
  2. Step 2: Convert to fraction form
    45,028.88/67,563.12 = 23,963.96/x
  3. Step 3: Cross multiply
    45,028.88x = 67,563.12 × 23,963.96
  4. Step 4: Simplify right side
    45,028.88x = 1,619,079,905.16
  5. Step 5: Solve for x
    x = 1,619,079,905.16/45,028.88
  6. Step 6: Final answer
    x = 35,956.48

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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.