Home / 192,175.92-265,206.50-106,134.48

Finding the Fourth Proportional to 192,175.92, 265,206.50 and 106,134.48

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Solution

The fourth proportional to 192,175.92, 265,206.50 and 106,134.48 is: 146,467.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,175.92 : 265,206.50 = 106,134.48 : x
  2. Step 2: Convert to fraction form
    192,175.92/265,206.50 = 106,134.48/x
  3. Step 3: Cross multiply
    192,175.92x = 265,206.50 × 106,134.48
  4. Step 4: Simplify right side
    192,175.92x = 28,147,553,439.45
  5. Step 5: Solve for x
    x = 28,147,553,439.45/192,175.92
  6. Step 6: Final answer
    x = 146,467.64

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1.5x scale

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.