Home / 195,480.32-269,763.36-106,056.32

Finding the Fourth Proportional to 195,480.32, 269,763.36 and 106,056.32

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Solution

The fourth proportional to 195,480.32, 269,763.36 and 106,056.32 is: 146,358.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,480.32 : 269,763.36 = 106,056.32 : x
  2. Step 2: Convert to fraction form
    195,480.32/269,763.36 = 106,056.32/x
  3. Step 3: Cross multiply
    195,480.32x = 269,763.36 × 106,056.32
  4. Step 4: Simplify right side
    195,480.32x = 28,610,109,232.44
  5. Step 5: Solve for x
    x = 28,610,109,232.44/195,480.32
  6. Step 6: Final answer
    x = 146,358.00

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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.