Home / 164,819.33-247,238.57-63,617.96

Finding the Fourth Proportional to 164,819.33, 247,238.57 and 63,617.96

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Solution

The fourth proportional to 164,819.33, 247,238.57 and 63,617.96 is: 95,430.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,819.33 : 247,238.57 = 63,617.96 : x
  2. Step 2: Convert to fraction form
    164,819.33/247,238.57 = 63,617.96/x
  3. Step 3: Cross multiply
    164,819.33x = 247,238.57 × 63,617.96
  4. Step 4: Simplify right side
    164,819.33x = 15,728,813,756.72
  5. Step 5: Solve for x
    x = 15,728,813,756.72/164,819.33
  6. Step 6: Final answer
    x = 95,430.64

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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.