Home / 47,107.22-65,007.23-25,886.04

Finding the Fourth Proportional to 47,107.22, 65,007.23 and 25,886.04

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Solution

The fourth proportional to 47,107.22, 65,007.23 and 25,886.04 is: 35,722.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,107.22 : 65,007.23 = 25,886.04 : x
  2. Step 2: Convert to fraction form
    47,107.22/65,007.23 = 25,886.04/x
  3. Step 3: Cross multiply
    47,107.22x = 65,007.23 × 25,886.04
  4. Step 4: Simplify right side
    47,107.22x = 1,682,779,756.07
  5. Step 5: Solve for x
    x = 1,682,779,756.07/47,107.22
  6. Step 6: Final answer
    x = 35,722.33

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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.