Home / 176,161.16-264,335.82-82,667.72

Finding the Fourth Proportional to 176,161.16, 264,335.82 and 82,667.72

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Solution

The fourth proportional to 176,161.16, 264,335.82 and 82,667.72 is: 124,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,161.16 : 264,335.82 = 82,667.72 : x
  2. Step 2: Convert to fraction form
    176,161.16/264,335.82 = 82,667.72/x
  3. Step 3: Cross multiply
    176,161.16x = 264,335.82 × 82,667.72
  4. Step 4: Simplify right side
    176,161.16x = 21,852,039,553.73
  5. Step 5: Solve for x
    x = 21,852,039,553.73/176,161.16
  6. Step 6: Final answer
    x = 124,045.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.