Home / 73,109.44-109,591.04-33,695.04

Finding the Fourth Proportional to 73,109.44, 109,591.04 and 33,695.04

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Solution

The fourth proportional to 73,109.44, 109,591.04 and 33,695.04 is: 50,508.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,109.44 : 109,591.04 = 33,695.04 : x
  2. Step 2: Convert to fraction form
    73,109.44/109,591.04 = 33,695.04/x
  3. Step 3: Cross multiply
    73,109.44x = 109,591.04 × 33,695.04
  4. Step 4: Simplify right side
    73,109.44x = 3,692,674,476.44
  5. Step 5: Solve for x
    x = 3,692,674,476.44/73,109.44
  6. Step 6: Final answer
    x = 50,508.86

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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.