Home / 43,565.00-65,351.39-16,910.36

Finding the Fourth Proportional to 43,565.00, 65,351.39 and 16,910.36

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Solution

The fourth proportional to 43,565.00, 65,351.39 and 16,910.36 is: 25,367.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,565.00 : 65,351.39 = 16,910.36 : x
  2. Step 2: Convert to fraction form
    43,565.00/65,351.39 = 16,910.36/x
  3. Step 3: Cross multiply
    43,565.00x = 65,351.39 × 16,910.36
  4. Step 4: Simplify right side
    43,565.00x = 1,105,115,715.42
  5. Step 5: Solve for x
    x = 1,105,115,715.42/43,565.00
  6. Step 6: Final answer
    x = 25,367.06

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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.