Home / 164,222.22-226,640.50-92,617.14

Finding the Fourth Proportional to 164,222.22, 226,640.50 and 92,617.14

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Solution

The fourth proportional to 164,222.22, 226,640.50 and 92,617.14 is: 127,819.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,222.22 : 226,640.50 = 92,617.14 : x
  2. Step 2: Convert to fraction form
    164,222.22/226,640.50 = 92,617.14/x
  3. Step 3: Cross multiply
    164,222.22x = 226,640.50 × 92,617.14
  4. Step 4: Simplify right side
    164,222.22x = 20,990,794,918.17
  5. Step 5: Solve for x
    x = 20,990,794,918.17/164,222.22
  6. Step 6: Final answer
    x = 127,819.46

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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.