Home / 110,015.42-164,996.70-50,794.19

Finding the Fourth Proportional to 110,015.42, 164,996.70 and 50,794.19

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Solution

The fourth proportional to 110,015.42, 164,996.70 and 50,794.19 is: 76,179.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,015.42 : 164,996.70 = 50,794.19 : x
  2. Step 2: Convert to fraction form
    110,015.42/164,996.70 = 50,794.19/x
  3. Step 3: Cross multiply
    110,015.42x = 164,996.70 × 50,794.19
  4. Step 4: Simplify right side
    110,015.42x = 8,380,872,904.19
  5. Step 5: Solve for x
    x = 8,380,872,904.19/110,015.42
  6. Step 6: Final answer
    x = 76,179.08

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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.