Home / 133,960.24-184,667.76-102,073.84

Finding the Fourth Proportional to 133,960.24, 184,667.76 and 102,073.84

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Solution

The fourth proportional to 133,960.24, 184,667.76 and 102,073.84 is: 140,711.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,960.24 : 184,667.76 = 102,073.84 : x
  2. Step 2: Convert to fraction form
    133,960.24/184,667.76 = 102,073.84/x
  3. Step 3: Cross multiply
    133,960.24x = 184,667.76 × 102,073.84
  4. Step 4: Simplify right side
    133,960.24x = 18,849,747,387.40
  5. Step 5: Solve for x
    x = 18,849,747,387.40/133,960.24
  6. Step 6: Final answer
    x = 140,711.51

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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.