Home / 166,945.48-250,251.16-82,767.24

Finding the Fourth Proportional to 166,945.48, 250,251.16 and 82,767.24

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Solution

The fourth proportional to 166,945.48, 250,251.16 and 82,767.24 is: 124,068.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,945.48 : 250,251.16 = 82,767.24 : x
  2. Step 2: Convert to fraction form
    166,945.48/250,251.16 = 82,767.24/x
  3. Step 3: Cross multiply
    166,945.48x = 250,251.16 × 82,767.24
  4. Step 4: Simplify right side
    166,945.48x = 20,712,597,820.00
  5. Step 5: Solve for x
    x = 20,712,597,820.00/166,945.48
  6. Step 6: Final answer
    x = 124,068.04

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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.