Home / 29,212.20-43,904.70-25,410.60

Finding the Fourth Proportional to 29,212.20, 43,904.70 and 25,410.60

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Solution

The fourth proportional to 29,212.20, 43,904.70 and 25,410.60 is: 38,191.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,212.20 : 43,904.70 = 25,410.60 : x
  2. Step 2: Convert to fraction form
    29,212.20/43,904.70 = 25,410.60/x
  3. Step 3: Cross multiply
    29,212.20x = 43,904.70 × 25,410.60
  4. Step 4: Simplify right side
    29,212.20x = 1,115,644,769.82
  5. Step 5: Solve for x
    x = 1,115,644,769.82/29,212.20
  6. Step 6: Final answer
    x = 38,191.06

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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.