Home / 30,150.56-41,610.30-17,576.12

Finding the Fourth Proportional to 30,150.56, 41,610.30 and 17,576.12

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Solution

The fourth proportional to 30,150.56, 41,610.30 and 17,576.12 is: 24,256.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,150.56 : 41,610.30 = 17,576.12 : x
  2. Step 2: Convert to fraction form
    30,150.56/41,610.30 = 17,576.12/x
  3. Step 3: Cross multiply
    30,150.56x = 41,610.30 × 17,576.12
  4. Step 4: Simplify right side
    30,150.56x = 731,347,626.04
  5. Step 5: Solve for x
    x = 731,347,626.04/30,150.56
  6. Step 6: Final answer
    x = 24,256.52

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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.