Home / 201,890.52-276,591-194,323.44

Finding the Fourth Proportional to 201,890.52, 276,591 and 194,323.44

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Solution

The fourth proportional to 201,890.52, 276,591 and 194,323.44 is: 266,224.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,890.52 : 276,591 = 194,323.44 : x
  2. Step 2: Convert to fraction form
    201,890.52/276,591 = 194,323.44/x
  3. Step 3: Cross multiply
    201,890.52x = 276,591 × 194,323.44
  4. Step 4: Simplify right side
    201,890.52x = 53,748,114,593.04
  5. Step 5: Solve for x
    x = 53,748,114,593.04/201,890.52
  6. Step 6: Final answer
    x = 266,224.06

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.