Home / 164,209.57-246,215.35-64,250.41

Finding the Fourth Proportional to 164,209.57, 246,215.35 and 64,250.41

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Solution

The fourth proportional to 164,209.57, 246,215.35 and 64,250.41 is: 96,336.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,209.57 : 246,215.35 = 64,250.41 : x
  2. Step 2: Convert to fraction form
    164,209.57/246,215.35 = 64,250.41/x
  3. Step 3: Cross multiply
    164,209.57x = 246,215.35 × 64,250.41
  4. Step 4: Simplify right side
    164,209.57x = 15,819,437,185.79
  5. Step 5: Solve for x
    x = 15,819,437,185.79/164,209.57
  6. Step 6: Final answer
    x = 96,336.88

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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.