Home / 73,690.35-110,557.05-23,769.34

Finding the Fourth Proportional to 73,690.35, 110,557.05 and 23,769.34

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Solution

The fourth proportional to 73,690.35, 110,557.05 and 23,769.34 is: 35,660.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,690.35 : 110,557.05 = 23,769.34 : x
  2. Step 2: Convert to fraction form
    73,690.35/110,557.05 = 23,769.34/x
  3. Step 3: Cross multiply
    73,690.35x = 110,557.05 × 23,769.34
  4. Step 4: Simplify right side
    73,690.35x = 2,627,868,249.04
  5. Step 5: Solve for x
    x = 2,627,868,249.04/73,690.35
  6. Step 6: Final answer
    x = 35,660.95

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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.