Home / 164,429.20-246,627.64-111,461.43

Finding the Fourth Proportional to 164,429.20, 246,627.64 and 111,461.43

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Solution

The fourth proportional to 164,429.20, 246,627.64 and 111,461.43 is: 167,181.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,429.20 : 246,627.64 = 111,461.43 : x
  2. Step 2: Convert to fraction form
    164,429.20/246,627.64 = 111,461.43/x
  3. Step 3: Cross multiply
    164,429.20x = 246,627.64 × 111,461.43
  4. Step 4: Simplify right side
    164,429.20x = 27,489,469,431.93
  5. Step 5: Solve for x
    x = 27,489,469,431.93/164,429.20
  6. Step 6: Final answer
    x = 167,181.19

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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.