Home / 39,246.30-54,160.11-23,327.64

Finding the Fourth Proportional to 39,246.30, 54,160.11 and 23,327.64

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Solution

The fourth proportional to 39,246.30, 54,160.11 and 23,327.64 is: 32,192.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,246.30 : 54,160.11 = 23,327.64 : x
  2. Step 2: Convert to fraction form
    39,246.30/54,160.11 = 23,327.64/x
  3. Step 3: Cross multiply
    39,246.30x = 54,160.11 × 23,327.64
  4. Step 4: Simplify right side
    39,246.30x = 1,263,427,548.44
  5. Step 5: Solve for x
    x = 1,263,427,548.44/39,246.30
  6. Step 6: Final answer
    x = 32,192.27

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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.