Home / 222,932.09-334,409.06-89,794.37

Finding the Fourth Proportional to 222,932.09, 334,409.06 and 89,794.37

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Solution

The fourth proportional to 222,932.09, 334,409.06 and 89,794.37 is: 134,695.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,932.09 : 334,409.06 = 89,794.37 : x
  2. Step 2: Convert to fraction form
    222,932.09/334,409.06 = 89,794.37/x
  3. Step 3: Cross multiply
    222,932.09x = 334,409.06 × 89,794.37
  4. Step 4: Simplify right side
    222,932.09x = 30,028,049,417.43
  5. Step 5: Solve for x
    x = 30,028,049,417.43/222,932.09
  6. Step 6: Final answer
    x = 134,695.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.