Home / 133,930.11-184,822.97-73,501.73

Finding the Fourth Proportional to 133,930.11, 184,822.97 and 73,501.73

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Solution

The fourth proportional to 133,930.11, 184,822.97 and 73,501.73 is: 101,432.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,930.11 : 184,822.97 = 73,501.73 : x
  2. Step 2: Convert to fraction form
    133,930.11/184,822.97 = 73,501.73/x
  3. Step 3: Cross multiply
    133,930.11x = 184,822.97 × 73,501.73
  4. Step 4: Simplify right side
    133,930.11x = 13,584,808,222.49
  5. Step 5: Solve for x
    x = 13,584,808,222.49/133,930.11
  6. Step 6: Final answer
    x = 101,432.07

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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.