Home / 63,004.38-94,511.46-20,882.76

Finding the Fourth Proportional to 63,004.38, 94,511.46 and 20,882.76

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Solution

The fourth proportional to 63,004.38, 94,511.46 and 20,882.76 is: 31,325.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,004.38 : 94,511.46 = 20,882.76 : x
  2. Step 2: Convert to fraction form
    63,004.38/94,511.46 = 20,882.76/x
  3. Step 3: Cross multiply
    63,004.38x = 94,511.46 × 20,882.76
  4. Step 4: Simplify right side
    63,004.38x = 1,973,660,136.43
  5. Step 5: Solve for x
    x = 1,973,660,136.43/63,004.38
  6. Step 6: Final answer
    x = 31,325.76

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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.