Home / 41,383.44-57,111.48-22,520.16

Finding the Fourth Proportional to 41,383.44, 57,111.48 and 22,520.16

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Solution

The fourth proportional to 41,383.44, 57,111.48 and 22,520.16 is: 31,079.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,383.44 : 57,111.48 = 22,520.16 : x
  2. Step 2: Convert to fraction form
    41,383.44/57,111.48 = 22,520.16/x
  3. Step 3: Cross multiply
    41,383.44x = 57,111.48 × 22,520.16
  4. Step 4: Simplify right side
    41,383.44x = 1,286,159,667.44
  5. Step 5: Solve for x
    x = 1,286,159,667.44/41,383.44
  6. Step 6: Final answer
    x = 31,079.09

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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.