Home / 164,099.44-226,454.09-92,478.03

Finding the Fourth Proportional to 164,099.44, 226,454.09 and 92,478.03

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Solution

The fourth proportional to 164,099.44, 226,454.09 and 92,478.03 is: 127,617.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,099.44 : 226,454.09 = 92,478.03 : x
  2. Step 2: Convert to fraction form
    164,099.44/226,454.09 = 92,478.03/x
  3. Step 3: Cross multiply
    164,099.44x = 226,454.09 × 92,478.03
  4. Step 4: Simplify right side
    164,099.44x = 20,942,028,128.64
  5. Step 5: Solve for x
    x = 20,942,028,128.64/164,099.44
  6. Step 6: Final answer
    x = 127,617.91

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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.