Home / 164,594.14-227,137.19-91,998.72

Finding the Fourth Proportional to 164,594.14, 227,137.19 and 91,998.72

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Solution

The fourth proportional to 164,594.14, 227,137.19 and 91,998.72 is: 126,956.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,594.14 : 227,137.19 = 91,998.72 : x
  2. Step 2: Convert to fraction form
    164,594.14/227,137.19 = 91,998.72/x
  3. Step 3: Cross multiply
    164,594.14x = 227,137.19 × 91,998.72
  4. Step 4: Simplify right side
    164,594.14x = 20,896,330,284.40
  5. Step 5: Solve for x
    x = 20,896,330,284.40/164,594.14
  6. Step 6: Final answer
    x = 126,956.71

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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.