Home / 164,214.75-226,474.83-106,833.13

Finding the Fourth Proportional to 164,214.75, 226,474.83 and 106,833.13

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Solution

The fourth proportional to 164,214.75, 226,474.83 and 106,833.13 is: 147,337.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,214.75 : 226,474.83 = 106,833.13 : x
  2. Step 2: Convert to fraction form
    164,214.75/226,474.83 = 106,833.13/x
  3. Step 3: Cross multiply
    164,214.75x = 226,474.83 × 106,833.13
  4. Step 4: Simplify right side
    164,214.75x = 24,195,015,757.11
  5. Step 5: Solve for x
    x = 24,195,015,757.11/164,214.75
  6. Step 6: Final answer
    x = 147,337.65

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1.5x scale

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.