Home / 110,022.96-165,007.86-50,801.70

Finding the Fourth Proportional to 110,022.96, 165,007.86 and 50,801.70

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Solution

The fourth proportional to 110,022.96, 165,007.86 and 50,801.70 is: 76,190.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,022.96 : 165,007.86 = 50,801.70 : x
  2. Step 2: Convert to fraction form
    110,022.96/165,007.86 = 50,801.70/x
  3. Step 3: Cross multiply
    110,022.96x = 165,007.86 × 50,801.70
  4. Step 4: Simplify right side
    110,022.96x = 8,382,679,801.36
  5. Step 5: Solve for x
    x = 8,382,679,801.36/110,022.96
  6. Step 6: Final answer
    x = 76,190.28

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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.