Home / 63,619.44-95,325.24-38,667.12

Finding the Fourth Proportional to 63,619.44, 95,325.24 and 38,667.12

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Solution

The fourth proportional to 63,619.44, 95,325.24 and 38,667.12 is: 57,937.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,619.44 : 95,325.24 = 38,667.12 : x
  2. Step 2: Convert to fraction form
    63,619.44/95,325.24 = 38,667.12/x
  3. Step 3: Cross multiply
    63,619.44x = 95,325.24 × 38,667.12
  4. Step 4: Simplify right side
    63,619.44x = 3,685,952,494.11
  5. Step 5: Solve for x
    x = 3,685,952,494.11/63,619.44
  6. Step 6: Final answer
    x = 57,937.52

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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.