Home / 195,425.36-269,686.92-106,001.36

Finding the Fourth Proportional to 195,425.36, 269,686.92 and 106,001.36

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Solution

The fourth proportional to 195,425.36, 269,686.92 and 106,001.36 is: 146,281.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,425.36 : 269,686.92 = 106,001.36 : x
  2. Step 2: Convert to fraction form
    195,425.36/269,686.92 = 106,001.36/x
  3. Step 3: Cross multiply
    195,425.36x = 269,686.92 × 106,001.36
  4. Step 4: Simplify right side
    195,425.36x = 28,587,180,294.21
  5. Step 5: Solve for x
    x = 28,587,180,294.21/195,425.36
  6. Step 6: Final answer
    x = 146,281.84

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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.