Home / 50,197.95-69,272.68-27,535.87

Finding the Fourth Proportional to 50,197.95, 69,272.68 and 27,535.87

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Solution

The fourth proportional to 50,197.95, 69,272.68 and 27,535.87 is: 37,999.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,197.95 : 69,272.68 = 27,535.87 : x
  2. Step 2: Convert to fraction form
    50,197.95/69,272.68 = 27,535.87/x
  3. Step 3: Cross multiply
    50,197.95x = 69,272.68 × 27,535.87
  4. Step 4: Simplify right side
    50,197.95x = 1,907,483,511.03
  5. Step 5: Solve for x
    x = 1,907,483,511.03/50,197.95
  6. Step 6: Final answer
    x = 37,999.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.