Home / 73,401.12-110,100.08-23,481.07

Finding the Fourth Proportional to 73,401.12, 110,100.08 and 23,481.07

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Solution

The fourth proportional to 73,401.12, 110,100.08 and 23,481.07 is: 35,221.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,401.12 : 110,100.08 = 23,481.07 : x
  2. Step 2: Convert to fraction form
    73,401.12/110,100.08 = 23,481.07/x
  3. Step 3: Cross multiply
    73,401.12x = 110,100.08 × 23,481.07
  4. Step 4: Simplify right side
    73,401.12x = 2,585,267,468.94
  5. Step 5: Solve for x
    x = 2,585,267,468.94/73,401.12
  6. Step 6: Final answer
    x = 35,221.09

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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.