Home / 164,608.52-227,178.19-92,993.15

Finding the Fourth Proportional to 164,608.52, 227,178.19 and 92,993.15

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Solution

The fourth proportional to 164,608.52, 227,178.19 and 92,993.15 is: 128,340.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,608.52 : 227,178.19 = 92,993.15 : x
  2. Step 2: Convert to fraction form
    164,608.52/227,178.19 = 92,993.15/x
  3. Step 3: Cross multiply
    164,608.52x = 227,178.19 × 92,993.15
  4. Step 4: Simplify right side
    164,608.52x = 21,126,015,034.43
  5. Step 5: Solve for x
    x = 21,126,015,034.43/164,608.52
  6. Step 6: Final answer
    x = 128,340.96

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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.