Home / 110,023.38-165,008.52-50,802.12

Finding the Fourth Proportional to 110,023.38, 165,008.52 and 50,802.12

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Solution

The fourth proportional to 110,023.38, 165,008.52 and 50,802.12 is: 76,190.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,023.38 : 165,008.52 = 50,802.12 : x
  2. Step 2: Convert to fraction form
    110,023.38/165,008.52 = 50,802.12/x
  3. Step 3: Cross multiply
    110,023.38x = 165,008.52 × 50,802.12
  4. Step 4: Simplify right side
    110,023.38x = 8,382,782,634.06
  5. Step 5: Solve for x
    x = 8,382,782,634.06/110,023.38
  6. Step 6: Final answer
    x = 76,190.92

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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.