Home / 164,074.20-226,427.10-92,450.28

Finding the Fourth Proportional to 164,074.20, 226,427.10 and 92,450.28

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Solution

The fourth proportional to 164,074.20, 226,427.10 and 92,450.28 is: 127,584.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,074.20 : 226,427.10 = 92,450.28 : x
  2. Step 2: Convert to fraction form
    164,074.20/226,427.10 = 92,450.28/x
  3. Step 3: Cross multiply
    164,074.20x = 226,427.10 × 92,450.28
  4. Step 4: Simplify right side
    164,074.20x = 20,933,248,794.59
  5. Step 5: Solve for x
    x = 20,933,248,794.59/164,074.20
  6. Step 6: Final answer
    x = 127,584.04

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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.