Home / 194,346.43-268,194.44-108,303.52

Finding the Fourth Proportional to 194,346.43, 268,194.44 and 108,303.52

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Solution

The fourth proportional to 194,346.43, 268,194.44 and 108,303.52 is: 149,456.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,346.43 : 268,194.44 = 108,303.52 : x
  2. Step 2: Convert to fraction form
    194,346.43/268,194.44 = 108,303.52/x
  3. Step 3: Cross multiply
    194,346.43x = 268,194.44 × 108,303.52
  4. Step 4: Simplify right side
    194,346.43x = 29,046,402,351.37
  5. Step 5: Solve for x
    x = 29,046,402,351.37/194,346.43
  6. Step 6: Final answer
    x = 149,456.83

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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.