Home / 164,614.92-227,167.38-92,993.64

Finding the Fourth Proportional to 164,614.92, 227,167.38 and 92,993.64

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Solution

The fourth proportional to 164,614.92, 227,167.38 and 92,993.64 is: 128,330.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,614.92 : 227,167.38 = 92,993.64 : x
  2. Step 2: Convert to fraction form
    164,614.92/227,167.38 = 92,993.64/x
  3. Step 3: Cross multiply
    164,614.92x = 227,167.38 × 92,993.64
  4. Step 4: Simplify right side
    164,614.92x = 21,125,121,555.46
  5. Step 5: Solve for x
    x = 21,125,121,555.46/164,614.92
  6. Step 6: Final answer
    x = 128,330.54

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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.