Home / 176,198.34-243,155.52-95,626.56

Finding the Fourth Proportional to 176,198.34, 243,155.52 and 95,626.56

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Solution

The fourth proportional to 176,198.34, 243,155.52 and 95,626.56 is: 131,965.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,198.34 : 243,155.52 = 95,626.56 : x
  2. Step 2: Convert to fraction form
    176,198.34/243,155.52 = 95,626.56/x
  3. Step 3: Cross multiply
    176,198.34x = 243,155.52 × 95,626.56
  4. Step 4: Simplify right side
    176,198.34x = 23,252,125,922.61
  5. Step 5: Solve for x
    x = 23,252,125,922.61/176,198.34
  6. Step 6: Final answer
    x = 131,965.64

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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.