Home / 164,451.04-226,942.44-88,999.54

Finding the Fourth Proportional to 164,451.04, 226,942.44 and 88,999.54

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Solution

The fourth proportional to 164,451.04, 226,942.44 and 88,999.54 is: 122,819.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,451.04 : 226,942.44 = 88,999.54 : x
  2. Step 2: Convert to fraction form
    164,451.04/226,942.44 = 88,999.54/x
  3. Step 3: Cross multiply
    164,451.04x = 226,942.44 × 88,999.54
  4. Step 4: Simplify right side
    164,451.04x = 20,197,772,976.11
  5. Step 5: Solve for x
    x = 20,197,772,976.11/164,451.04
  6. Step 6: Final answer
    x = 122,819.37

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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.