Home / 164,606.56-227,175.55-92,991.22

Finding the Fourth Proportional to 164,606.56, 227,175.55 and 92,991.22

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Solution

The fourth proportional to 164,606.56, 227,175.55 and 92,991.22 is: 128,338.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,606.56 : 227,175.55 = 92,991.22 : x
  2. Step 2: Convert to fraction form
    164,606.56/227,175.55 = 92,991.22/x
  3. Step 3: Cross multiply
    164,606.56x = 227,175.55 × 92,991.22
  4. Step 4: Simplify right side
    164,606.56x = 21,125,330,748.25
  5. Step 5: Solve for x
    x = 21,125,330,748.25/164,606.56
  6. Step 6: Final answer
    x = 128,338.33

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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.