Home / 63,039.44-94,559.46-18,667.02

Finding the Fourth Proportional to 63,039.44, 94,559.46 and 18,667.02

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Solution

The fourth proportional to 63,039.44, 94,559.46 and 18,667.02 is: 28,000.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,039.44 : 94,559.46 = 18,667.02 : x
  2. Step 2: Convert to fraction form
    63,039.44/94,559.46 = 18,667.02/x
  3. Step 3: Cross multiply
    63,039.44x = 94,559.46 × 18,667.02
  4. Step 4: Simplify right side
    63,039.44x = 1,765,143,331.01
  5. Step 5: Solve for x
    x = 1,765,143,331.01/63,039.44
  6. Step 6: Final answer
    x = 28,000.62

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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.