Home / 164,910.18-227,513.94-96,930.12

Finding the Fourth Proportional to 164,910.18, 227,513.94 and 96,930.12

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Solution

The fourth proportional to 164,910.18, 227,513.94 and 96,930.12 is: 133,727.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,910.18 : 227,513.94 = 96,930.12 : x
  2. Step 2: Convert to fraction form
    164,910.18/227,513.94 = 96,930.12/x
  3. Step 3: Cross multiply
    164,910.18x = 227,513.94 × 96,930.12
  4. Step 4: Simplify right side
    164,910.18x = 22,052,953,505.87
  5. Step 5: Solve for x
    x = 22,052,953,505.87/164,910.18
  6. Step 6: Final answer
    x = 133,727.06

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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.