Home / 29,234.70-43,826.40-17,359.20

Finding the Fourth Proportional to 29,234.70, 43,826.40 and 17,359.20

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Solution

The fourth proportional to 29,234.70, 43,826.40 and 17,359.20 is: 26,023.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,234.70 : 43,826.40 = 17,359.20 : x
  2. Step 2: Convert to fraction form
    29,234.70/43,826.40 = 17,359.20/x
  3. Step 3: Cross multiply
    29,234.70x = 43,826.40 × 17,359.20
  4. Step 4: Simplify right side
    29,234.70x = 760,791,242.88
  5. Step 5: Solve for x
    x = 760,791,242.88/29,234.70
  6. Step 6: Final answer
    x = 26,023.57

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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.