Home / 192,629.13-265,828.62-106,594.35

Finding the Fourth Proportional to 192,629.13, 265,828.62 and 106,594.35

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Solution

The fourth proportional to 192,629.13, 265,828.62 and 106,594.35 is: 147,100.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,629.13 : 265,828.62 = 106,594.35 : x
  2. Step 2: Convert to fraction form
    192,629.13/265,828.62 = 106,594.35/x
  3. Step 3: Cross multiply
    192,629.13x = 265,828.62 × 106,594.35
  4. Step 4: Simplify right side
    192,629.13x = 28,335,828,960.30
  5. Step 5: Solve for x
    x = 28,335,828,960.30/192,629.13
  6. Step 6: Final answer
    x = 147,100.44

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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.