Home / 195,246.58-292,914.83-82,930.36

Finding the Fourth Proportional to 195,246.58, 292,914.83 and 82,930.36

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Solution

The fourth proportional to 195,246.58, 292,914.83 and 82,930.36 is: 124,414.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,246.58 : 292,914.83 = 82,930.36 : x
  2. Step 2: Convert to fraction form
    195,246.58/292,914.83 = 82,930.36/x
  3. Step 3: Cross multiply
    195,246.58x = 292,914.83 × 82,930.36
  4. Step 4: Simplify right side
    195,246.58x = 24,291,532,301.24
  5. Step 5: Solve for x
    x = 24,291,532,301.24/195,246.58
  6. Step 6: Final answer
    x = 124,414.64

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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.