Home / 192,336.08-265,422.30-106,300.84

Finding the Fourth Proportional to 192,336.08, 265,422.30 and 106,300.84

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Solution

The fourth proportional to 192,336.08, 265,422.30 and 106,300.84 is: 146,694.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,336.08 : 265,422.30 = 106,300.84 : x
  2. Step 2: Convert to fraction form
    192,336.08/265,422.30 = 106,300.84/x
  3. Step 3: Cross multiply
    192,336.08x = 265,422.30 × 106,300.84
  4. Step 4: Simplify right side
    192,336.08x = 28,214,613,444.73
  5. Step 5: Solve for x
    x = 28,214,613,444.73/192,336.08
  6. Step 6: Final answer
    x = 146,694.34

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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.