Home / 134,067.40-201,101.10-50,950.60

Finding the Fourth Proportional to 134,067.40, 201,101.10 and 50,950.60

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Solution

The fourth proportional to 134,067.40, 201,101.10 and 50,950.60 is: 76,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,067.40 : 201,101.10 = 50,950.60 : x
  2. Step 2: Convert to fraction form
    134,067.40/201,101.10 = 50,950.60/x
  3. Step 3: Cross multiply
    134,067.40x = 201,101.10 × 50,950.60
  4. Step 4: Simplify right side
    134,067.40x = 10,246,221,705.66
  5. Step 5: Solve for x
    x = 10,246,221,705.66/134,067.40
  6. Step 6: Final answer
    x = 76,425.90

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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.