Home / 40,882.56-61,272.54-17,481.48

Finding the Fourth Proportional to 40,882.56, 61,272.54 and 17,481.48

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Solution

The fourth proportional to 40,882.56, 61,272.54 and 17,481.48 is: 26,200.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,882.56 : 61,272.54 = 17,481.48 : x
  2. Step 2: Convert to fraction form
    40,882.56/61,272.54 = 17,481.48/x
  3. Step 3: Cross multiply
    40,882.56x = 61,272.54 × 17,481.48
  4. Step 4: Simplify right side
    40,882.56x = 1,071,134,682.56
  5. Step 5: Solve for x
    x = 1,071,134,682.56/40,882.56
  6. Step 6: Final answer
    x = 26,200.28

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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.