Home / 29,610.06-44,422.37-20,862.06

Finding the Fourth Proportional to 29,610.06, 44,422.37 and 20,862.06

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Solution

The fourth proportional to 29,610.06, 44,422.37 and 20,862.06 is: 31,298.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,610.06 : 44,422.37 = 20,862.06 : x
  2. Step 2: Convert to fraction form
    29,610.06/44,422.37 = 20,862.06/x
  3. Step 3: Cross multiply
    29,610.06x = 44,422.37 × 20,862.06
  4. Step 4: Simplify right side
    29,610.06x = 926,742,072.97
  5. Step 5: Solve for x
    x = 926,742,072.97/29,610.06
  6. Step 6: Final answer
    x = 31,298.22

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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.