Home / 164,679.35-227,231.67-95,784.06

Finding the Fourth Proportional to 164,679.35, 227,231.67 and 95,784.06

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Solution

The fourth proportional to 164,679.35, 227,231.67 and 95,784.06 is: 132,166.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,679.35 : 227,231.67 = 95,784.06 : x
  2. Step 2: Convert to fraction form
    164,679.35/227,231.67 = 95,784.06/x
  3. Step 3: Cross multiply
    164,679.35x = 227,231.67 × 95,784.06
  4. Step 4: Simplify right side
    164,679.35x = 21,765,170,298.10
  5. Step 5: Solve for x
    x = 21,765,170,298.10/164,679.35
  6. Step 6: Final answer
    x = 132,166.97

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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.