Home / 192,534.71-265,707.25-106,493.33

Finding the Fourth Proportional to 192,534.71, 265,707.25 and 106,493.33

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Solution

The fourth proportional to 192,534.71, 265,707.25 and 106,493.33 is: 146,965.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,534.71 : 265,707.25 = 106,493.33 : x
  2. Step 2: Convert to fraction form
    192,534.71/265,707.25 = 106,493.33/x
  3. Step 3: Cross multiply
    192,534.71x = 265,707.25 × 106,493.33
  4. Step 4: Simplify right side
    192,534.71x = 28,296,050,255.68
  5. Step 5: Solve for x
    x = 28,296,050,255.68/192,534.71
  6. Step 6: Final answer
    x = 146,965.97

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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.