Home / 195,567.44-269,883.24-106,143.44

Finding the Fourth Proportional to 195,567.44, 269,883.24 and 106,143.44

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Solution

The fourth proportional to 195,567.44, 269,883.24 and 106,143.44 is: 146,478.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,567.44 : 269,883.24 = 106,143.44 : x
  2. Step 2: Convert to fraction form
    195,567.44/269,883.24 = 106,143.44/x
  3. Step 3: Cross multiply
    195,567.44x = 269,883.24 × 106,143.44
  4. Step 4: Simplify right side
    195,567.44x = 28,646,335,491.95
  5. Step 5: Solve for x
    x = 28,646,335,491.95/195,567.44
  6. Step 6: Final answer
    x = 146,478.04

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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.