Home / 172,119.24-237,546.84-96,667.76

Finding the Fourth Proportional to 172,119.24, 237,546.84 and 96,667.76

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Solution

The fourth proportional to 172,119.24, 237,546.84 and 96,667.76 is: 133,414.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,119.24 : 237,546.84 = 96,667.76 : x
  2. Step 2: Convert to fraction form
    172,119.24/237,546.84 = 96,667.76/x
  3. Step 3: Cross multiply
    172,119.24x = 237,546.84 × 96,667.76
  4. Step 4: Simplify right side
    172,119.24x = 22,963,120,917.88
  5. Step 5: Solve for x
    x = 22,963,120,917.88/172,119.24
  6. Step 6: Final answer
    x = 133,414.03

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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.