Home / 176,286.03-243,273.94-95,712.90

Finding the Fourth Proportional to 176,286.03, 243,273.94 and 95,712.90

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Solution

The fourth proportional to 176,286.03, 243,273.94 and 95,712.90 is: 132,083.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,286.03 : 243,273.94 = 95,712.90 : x
  2. Step 2: Convert to fraction form
    176,286.03/243,273.94 = 95,712.90/x
  3. Step 3: Cross multiply
    176,286.03x = 243,273.94 × 95,712.90
  4. Step 4: Simplify right side
    176,286.03x = 23,284,454,291.83
  5. Step 5: Solve for x
    x = 23,284,454,291.83/176,286.03
  6. Step 6: Final answer
    x = 132,083.38

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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.