Home / 185,069.00-255,379.68-108,580.04

Finding the Fourth Proportional to 185,069.00, 255,379.68 and 108,580.04

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Solution

The fourth proportional to 185,069.00, 255,379.68 and 108,580.04 is: 149,831.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,069.00 : 255,379.68 = 108,580.04 : x
  2. Step 2: Convert to fraction form
    185,069.00/255,379.68 = 108,580.04/x
  3. Step 3: Cross multiply
    185,069.00x = 255,379.68 × 108,580.04
  4. Step 4: Simplify right side
    185,069.00x = 27,729,134,592.69
  5. Step 5: Solve for x
    x = 27,729,134,592.69/185,069.00
  6. Step 6: Final answer
    x = 149,831.34

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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.