Home / 63,257.13-94,882.45-18,884.25

Finding the Fourth Proportional to 63,257.13, 94,882.45 and 18,884.25

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Solution

The fourth proportional to 63,257.13, 94,882.45 and 18,884.25 is: 28,325.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,257.13 : 94,882.45 = 18,884.25 : x
  2. Step 2: Convert to fraction form
    63,257.13/94,882.45 = 18,884.25/x
  3. Step 3: Cross multiply
    63,257.13x = 94,882.45 × 18,884.25
  4. Step 4: Simplify right side
    63,257.13x = 1,791,783,906.41
  5. Step 5: Solve for x
    x = 1,791,783,906.41/63,257.13
  6. Step 6: Final answer
    x = 28,325.41

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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.