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Finding the Fourth Proportional to 67,265.00, 100,883.73 and 25,137.30

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Solution

The fourth proportional to 67,265.00, 100,883.73 and 25,137.30 is: 37,700.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265.00 : 100,883.73 = 25,137.30 : x
  2. Step 2: Convert to fraction form
    67,265.00/100,883.73 = 25,137.30/x
  3. Step 3: Cross multiply
    67,265.00x = 100,883.73 × 25,137.30
  4. Step 4: Simplify right side
    67,265.00x = 2,535,944,586.13
  5. Step 5: Solve for x
    x = 2,535,944,586.13/67,265.00
  6. Step 6: Final answer
    x = 37,700.81

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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.