Home / 164,311.26-226,607.58-106,929.93

Finding the Fourth Proportional to 164,311.26, 226,607.58 and 106,929.93

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Solution

The fourth proportional to 164,311.26, 226,607.58 and 106,929.93 is: 147,470.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,311.26 : 226,607.58 = 106,929.93 : x
  2. Step 2: Convert to fraction form
    164,311.26/226,607.58 = 106,929.93/x
  3. Step 3: Cross multiply
    164,311.26x = 226,607.58 × 106,929.93
  4. Step 4: Simplify right side
    164,311.26x = 24,231,133,067.86
  5. Step 5: Solve for x
    x = 24,231,133,067.86/164,311.26
  6. Step 6: Final answer
    x = 147,470.92

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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.