Home / 73,195.50-109,791.40-33,752.58

Finding the Fourth Proportional to 73,195.50, 109,791.40 and 33,752.58

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Solution

The fourth proportional to 73,195.50, 109,791.40 and 33,752.58 is: 50,628.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,195.50 : 109,791.40 = 33,752.58 : x
  2. Step 2: Convert to fraction form
    73,195.50/109,791.40 = 33,752.58/x
  3. Step 3: Cross multiply
    73,195.50x = 109,791.40 × 33,752.58
  4. Step 4: Simplify right side
    73,195.50x = 3,705,743,011.81
  5. Step 5: Solve for x
    x = 3,705,743,011.81/73,195.50
  6. Step 6: Final answer
    x = 50,628.02

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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.