Home / 29,383.56-44,108.22-19,542.12

Finding the Fourth Proportional to 29,383.56, 44,108.22 and 19,542.12

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Solution

The fourth proportional to 29,383.56, 44,108.22 and 19,542.12 is: 29,335.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,383.56 : 44,108.22 = 19,542.12 : x
  2. Step 2: Convert to fraction form
    29,383.56/44,108.22 = 19,542.12/x
  3. Step 3: Cross multiply
    29,383.56x = 44,108.22 × 19,542.12
  4. Step 4: Simplify right side
    29,383.56x = 861,968,128.23
  5. Step 5: Solve for x
    x = 861,968,128.23/29,383.56
  6. Step 6: Final answer
    x = 29,335.05

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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.