Home / 252,104.51-377,928.83-92,067.54

Finding the Fourth Proportional to 252,104.51, 377,928.83 and 92,067.54

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Solution

The fourth proportional to 252,104.51, 377,928.83 and 92,067.54 is: 138,018.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,104.51 : 377,928.83 = 92,067.54 : x
  2. Step 2: Convert to fraction form
    252,104.51/377,928.83 = 92,067.54/x
  3. Step 3: Cross multiply
    252,104.51x = 377,928.83 × 92,067.54
  4. Step 4: Simplify right side
    252,104.51x = 34,794,977,903.35
  5. Step 5: Solve for x
    x = 34,794,977,903.35/252,104.51
  6. Step 6: Final answer
    x = 138,018.07

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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.