Home / 176,228.20-243,188.39-95,654.00

Finding the Fourth Proportional to 176,228.20, 243,188.39 and 95,654.00

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Solution

The fourth proportional to 176,228.20, 243,188.39 and 95,654.00 is: 131,998.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,228.20 : 243,188.39 = 95,654.00 : x
  2. Step 2: Convert to fraction form
    176,228.20/243,188.39 = 95,654.00/x
  3. Step 3: Cross multiply
    176,228.20x = 243,188.39 × 95,654.00
  4. Step 4: Simplify right side
    176,228.20x = 23,261,940,562.85
  5. Step 5: Solve for x
    x = 23,261,940,562.85/176,228.20
  6. Step 6: Final answer
    x = 131,998.97

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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.