Home / 107,164.13-160,645.62-36,037.04

Finding the Fourth Proportional to 107,164.13, 160,645.62 and 36,037.04

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Solution

The fourth proportional to 107,164.13, 160,645.62 and 36,037.04 is: 54,021.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,164.13 : 160,645.62 = 36,037.04 : x
  2. Step 2: Convert to fraction form
    107,164.13/160,645.62 = 36,037.04/x
  3. Step 3: Cross multiply
    107,164.13x = 160,645.62 × 36,037.04
  4. Step 4: Simplify right side
    107,164.13x = 5,789,191,920.63
  5. Step 5: Solve for x
    x = 5,789,191,920.63/107,164.13
  6. Step 6: Final answer
    x = 54,021.73

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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.