Home / 39,325.64-54,273.78-23,410.12

Finding the Fourth Proportional to 39,325.64, 54,273.78 and 23,410.12

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Solution

The fourth proportional to 39,325.64, 54,273.78 and 23,410.12 is: 32,308.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,325.64 : 54,273.78 = 23,410.12 : x
  2. Step 2: Convert to fraction form
    39,325.64/54,273.78 = 23,410.12/x
  3. Step 3: Cross multiply
    39,325.64x = 54,273.78 × 23,410.12
  4. Step 4: Simplify right side
    39,325.64x = 1,270,555,702.65
  5. Step 5: Solve for x
    x = 1,270,555,702.65/39,325.64
  6. Step 6: Final answer
    x = 32,308.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.