Home / 164,067.34-226,388.31-92,445.83

Finding the Fourth Proportional to 164,067.34, 226,388.31 and 92,445.83

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Solution

The fourth proportional to 164,067.34, 226,388.31 and 92,445.83 is: 127,561.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,067.34 : 226,388.31 = 92,445.83 : x
  2. Step 2: Convert to fraction form
    164,067.34/226,388.31 = 92,445.83/x
  3. Step 3: Cross multiply
    164,067.34x = 226,388.31 × 92,445.83
  4. Step 4: Simplify right side
    164,067.34x = 20,928,655,220.25
  5. Step 5: Solve for x
    x = 20,928,655,220.25/164,067.34
  6. Step 6: Final answer
    x = 127,561.37

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1.5x scale

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.