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Finding the Fourth Proportional to 133,900.88, 200,851.40 and 50,794.88

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Solution

The fourth proportional to 133,900.88, 200,851.40 and 50,794.88 is: 76,192.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,900.88 : 200,851.40 = 50,794.88 : x
  2. Step 2: Convert to fraction form
    133,900.88/200,851.40 = 50,794.88/x
  3. Step 3: Cross multiply
    133,900.88x = 200,851.40 × 50,794.88
  4. Step 4: Simplify right side
    133,900.88x = 10,202,221,883.56
  5. Step 5: Solve for x
    x = 10,202,221,883.56/133,900.88
  6. Step 6: Final answer
    x = 76,192.35

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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.