Home / 110,022.30-165,062.61-43,446.24

Finding the Fourth Proportional to 110,022.30, 165,062.61 and 43,446.24

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Solution

The fourth proportional to 110,022.30, 165,062.61 and 43,446.24 is: 65,180.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,022.30 : 165,062.61 = 43,446.24 : x
  2. Step 2: Convert to fraction form
    110,022.30/165,062.61 = 43,446.24/x
  3. Step 3: Cross multiply
    110,022.30x = 165,062.61 × 43,446.24
  4. Step 4: Simplify right side
    110,022.30x = 7,171,349,769.09
  5. Step 5: Solve for x
    x = 7,171,349,769.09/110,022.30
  6. Step 6: Final answer
    x = 65,180.87

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1.5x scale

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.