Home / 44,762.83-67,135.97-18,101.81

Finding the Fourth Proportional to 44,762.83, 67,135.97 and 18,101.81

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Solution

The fourth proportional to 44,762.83, 67,135.97 and 18,101.81 is: 27,149.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,762.83 : 67,135.97 = 18,101.81 : x
  2. Step 2: Convert to fraction form
    44,762.83/67,135.97 = 18,101.81/x
  3. Step 3: Cross multiply
    44,762.83x = 67,135.97 × 18,101.81
  4. Step 4: Simplify right side
    44,762.83x = 1,215,282,786.20
  5. Step 5: Solve for x
    x = 1,215,282,786.20/44,762.83
  6. Step 6: Final answer
    x = 27,149.37

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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.