Home / 29,134.98-43,661.07-13,301.10

Finding the Fourth Proportional to 29,134.98, 43,661.07 and 13,301.10

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Solution

The fourth proportional to 29,134.98, 43,661.07 and 13,301.10 is: 19,932.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134.98 : 43,661.07 = 13,301.10 : x
  2. Step 2: Convert to fraction form
    29,134.98/43,661.07 = 13,301.10/x
  3. Step 3: Cross multiply
    29,134.98x = 43,661.07 × 13,301.10
  4. Step 4: Simplify right side
    29,134.98x = 580,740,258.18
  5. Step 5: Solve for x
    x = 580,740,258.18/29,134.98
  6. Step 6: Final answer
    x = 19,932.75

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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.