Home / 133,358.28-184,037.63-75,996.38

Finding the Fourth Proportional to 133,358.28, 184,037.63 and 75,996.38

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Solution

The fourth proportional to 133,358.28, 184,037.63 and 75,996.38 is: 104,876.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,358.28 : 184,037.63 = 75,996.38 : x
  2. Step 2: Convert to fraction form
    133,358.28/184,037.63 = 75,996.38/x
  3. Step 3: Cross multiply
    133,358.28x = 184,037.63 × 75,996.38
  4. Step 4: Simplify right side
    133,358.28x = 13,986,192,363.61
  5. Step 5: Solve for x
    x = 13,986,192,363.61/133,358.28
  6. Step 6: Final answer
    x = 104,876.82

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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.