Home / 109,996.28-165,014.94-50,029.10

Finding the Fourth Proportional to 109,996.28, 165,014.94 and 50,029.10

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Solution

The fourth proportional to 109,996.28, 165,014.94 and 50,029.10 is: 75,052.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,996.28 : 165,014.94 = 50,029.10 : x
  2. Step 2: Convert to fraction form
    109,996.28/165,014.94 = 50,029.10/x
  3. Step 3: Cross multiply
    109,996.28x = 165,014.94 × 50,029.10
  4. Step 4: Simplify right side
    109,996.28x = 8,255,548,934.75
  5. Step 5: Solve for x
    x = 8,255,548,934.75/109,996.28
  6. Step 6: Final answer
    x = 75,052.98

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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.