Home / 164,786.04-247,188.70-63,584.64

Finding the Fourth Proportional to 164,786.04, 247,188.70 and 63,584.64

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Solution

The fourth proportional to 164,786.04, 247,188.70 and 63,584.64 is: 95,380.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,786.04 : 247,188.70 = 63,584.64 : x
  2. Step 2: Convert to fraction form
    164,786.04/247,188.70 = 63,584.64/x
  3. Step 3: Cross multiply
    164,786.04x = 247,188.70 × 63,584.64
  4. Step 4: Simplify right side
    164,786.04x = 15,717,404,501.57
  5. Step 5: Solve for x
    x = 15,717,404,501.57/164,786.04
  6. Step 6: Final answer
    x = 95,380.68

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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.