Home / 234,494.23-323,601.51-127,067.17

Finding the Fourth Proportional to 234,494.23, 323,601.51 and 127,067.17

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Solution

The fourth proportional to 234,494.23, 323,601.51 and 127,067.17 is: 175,352.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,494.23 : 323,601.51 = 127,067.17 : x
  2. Step 2: Convert to fraction form
    234,494.23/323,601.51 = 127,067.17/x
  3. Step 3: Cross multiply
    234,494.23x = 323,601.51 × 127,067.17
  4. Step 4: Simplify right side
    234,494.23x = 41,119,128,083.43
  5. Step 5: Solve for x
    x = 41,119,128,083.43/234,494.23
  6. Step 6: Final answer
    x = 175,352.41

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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.